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Equipment & Gear => Guns and Ammo => Topic started by: 10Key on August 15, 2011, 01:31:17 PM


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Title: Can't get rifle to group
Post by: 10Key on August 15, 2011, 01:31:17 PM
I am having a heck of a time getting my Remington 30-06 mountain rifle to group worth a darn. I have tried a few different rounds to no avail. Besides swapping ammo again (I am currently running Remington 165 grain accutips), how should I start narrowing down the issue?
Title: Re: Can't get rifle to group
Post by: jeepasaurusrex on August 15, 2011, 01:39:30 PM
How tight is the stock to the barrel? Often times free floating the barrel will get rid of inaccuracies. Ever time you fire, the barrel vibrates, and if its rubbing on something, it will stop in a different place each time. If a barrel is free floated, it will be in the same spot every time.

With some ammo, I can only get about 2" groups at 100. With the hand loads we worked up, its now shooting sub MOA groups. Sometimes it just takes finding the round your gun likes.
Title: Re: Can't get rifle to group
Post by: rasbo on August 15, 2011, 01:39:44 PM
I am having a heck of a time getting my Remington 30-06 mountain rifle to group worth a darn. I have tried a few different rounds to no avail. Besides swapping ammo again (I am currently running Remington 165 grain accutips), how should I start narrowing down the issue?
let someone else shoot it,what kinda groups are you getting?bench rest off hand vise???If I have a problem I let someone else try it to make sure its not me..and go from there...some guns just dont shoot well..
Title: Re: Can't get rifle to group
Post by: spookgus on August 15, 2011, 01:47:16 PM
Check for loose guard screws, bases and rings. Check the crown. Let the barrel cool between shots especially if the shots are stinging upwards. That thin barrel can be accurate but will heat up quickly. You can try removing the pressure point on the forend and you can always put the pressure point back with glass if needed, while you bed the action.
Title: Re: Can't get rifle to group
Post by: jackelope on August 15, 2011, 01:49:46 PM
What kind of groups are not worth a darn?

Those mountain gun barrels get hot and whippy quick.
Title: Re: Can't get rifle to group
Post by: boneaddict on August 15, 2011, 01:50:01 PM
Quote
Check for loose guard screws, bases and rings.

Everytime I've ever had a problem it was the scope.
Title: Re: Can't get rifle to group
Post by: carpsniperg2 on August 15, 2011, 02:02:36 PM
Some good info. Check the rings and bases, that causes a lot of guns to start shooting poor, when they get loose. If it use to shoot the ammo you are shooting well. Now its shooting it poor then its not the ammo and I would start looking at the rings and bases and then the scope itself.
Title: Re: Can't get rifle to group
Post by: jackmaster on August 15, 2011, 02:21:38 PM
see if you can slip a dollar down the barell and forestock after you shoot a couple times your barrel might be pressing and when it gets hot, warm , and hot again it will throw you all over the paper :twocents:
Title: Re: Can't get rifle to group
Post by: BLKBEARKLR on August 15, 2011, 02:36:29 PM
Quote
Check for loose guard screws, bases and rings.

Everytime I've ever had a problem it was the scope.


Exactly, never had a problem other than it always being the scope... Swap out the scope completely and try it and see what you get with it.
Title: Re: Can't get rifle to group
Post by: wastickslinger on August 15, 2011, 02:45:14 PM
Should have bought a 7mm.  :chuckle:
Just kidding.

I like the idea of having someone else shoot it too. Then check bases, rings, scope. 9 out of 10 its a scope or ring issue.


Title: Re: Can't get rifle to group
Post by: superdown on August 15, 2011, 02:52:55 PM
Not that this will help you but since you guys mentioned having someone else shoot your rifle it reminded me that my dad is right eye dominant and i shoot lefty so every rifle we have gets shot/sighted in from both sides. we also use feeler gauges for ring gap and hone the rings with sand paper and use a torque wrench to finish mounting. since we started using this process we haven't had to use a bore sight again.
Title: Re: Can't get rifle to group
Post by: wastickslinger on August 15, 2011, 02:57:19 PM
let someone else shoot it just for their grouping. Dont pay attention to where they hit and do not change it based on where they hit. Everyone shots a little different it seems.
Title: Re: Can't get rifle to group
Post by: MuleySniper on August 15, 2011, 03:00:17 PM
let someone else shoot it just for their grouping. Dont pay attention to where they hit and do not change it based on where they hit. Everyone shots a little different it seems.

It does work! Stickslinger can never hit anything. I don't have any problems hitting the x with his rifles. He blames it on his lazy eye.
MS
Title: Re: Can't get rifle to group
Post by: jackelope on August 15, 2011, 03:02:12 PM
I just wonder how bad the group is. A stock mountain rifle I wonder if most of them will even shoot 1.5"-2" consistently. Especially when they get warmed up a little.
How big are the groups?
Title: Re: Can't get rifle to group
Post by: bloodhound on August 15, 2011, 03:11:33 PM
no offence but if you put on a really crappy cheap scope that could also be the problem. 
Title: Re: Can't get rifle to group
Post by: superdown on August 15, 2011, 03:12:24 PM
I had a rem mdl700 mtn rifle in 270winchester and it loved Winchester 140grain fail safe and the 130 ballistic silver tip it had a Bushnell 3-9X40 dusk to dawn scope with Bushnell split aluminum rings and cheap weaver two piece aluminum bases it would shoot about an inch for the first three shots and then you really needed to let it cool for 5-10min between shots if i wanted to maintain accuracy .
Title: Re: Can't get rifle to group
Post by: bearhunter99 on August 15, 2011, 03:14:21 PM
I had the same problem with a Thompson Center Encore barrel.  The barrel was never crowned at the factory.  Had the barrel crowned and it became a sub MOA gun.
Title: Re: Can't get rifle to group
Post by: JackOfAllTrades on August 15, 2011, 03:26:18 PM
Bad group size is relative... What distance are you shooting from? What group size are you expecting? From a good rest and are you an experienced shooter? Trigger weight is? Scope model? Rings and bases tight? What (be specific) ammo are you shooting? There's not enough information in your post to let us help you much.  Like has been said, most often poor shot groups from a modern rifle will be the 'shooter', or the 'sighting system'. Sure, loose action mounting to the stock will do the same. Factory ammo is actually pretty good these days.

-Steve
Title: Re: Can't get rifle to group
Post by: 10Key on August 15, 2011, 09:50:02 PM
Thanks for the ideas. I have a nikon pro staff scope and am shooting Remington Premier Accu tips in 165. They group 4-6" at 100 yds and I have shot it off a bench with a front rest, no rest and off hand, with similar results. I have tried Hornady and Federal ammo in 165 grain solid point bullets. Before I head back to the range I am going to check all of the scope mount screws, check the crown (it is crowned) and wait a bit longer between rounds. The trigger is heavy it seems, I am sure that it is still factory set. Also, I will see if I can get another shooter to give it a try. I would think groupings of 2-4" wouldn't be too much to ask
Title: Re: Can't get rifle to group
Post by: Mookie on August 15, 2011, 10:00:04 PM
I just went through this with my brand new savage. I had a Nikon prostaff 4-12 with a weaver tac mount. turns out it was a bad scope, barrel and the cheap stock, all combined it shot horrid. Replaced the scope, shot way better (it actually grouped), then I replaced the barrel, shot super, then I replaced the stock, stopped throwing shots.

Are the groups consistently the same size and shape? Vertical or horizontal stringing? Is it throwing a shot wide? How is the trigger?
Title: Re: Can't get rifle to group
Post by: actionshooter on August 15, 2011, 10:24:56 PM
 If all you have shot are the 165s, try some 180gr
Title: Re: Can't get rifle to group
Post by: SkookumJeff on August 15, 2011, 10:47:57 PM
Assuming you are shooting from/with a rest, make sure you take each shot with the rifle forearm resting on the rest at the same point on the forearm for every shot.  If you vary the rifle positioning on the rest (from shot to shot) it can and will affect your shot placement.  Never shoot with the barrel on the rest...

If your rifle has fixed sights on it, pull the scope and shoot with the sights, if the groups tighten up, you need a new scope.

Skook
Title: Re: Can't get rifle to group
Post by: Miles on August 15, 2011, 11:06:58 PM
I just went through this with my brand new savage. I had a Nikon prostaff 4-12 with a weaver tac mount. turns out it was a bad scope, barrel and the cheap stock, all combined it shot horrid. Replaced the scope, shot way better (it actually grouped), then I replaced the barrel, shot super, then I replaced the stock, stopped throwing shots.

 :chuckle:
So basically you got a new rifle, and it shot better then the old one.
Title: Re: Can't get rifle to group
Post by: JimmyHoffa on August 15, 2011, 11:09:49 PM
Another thing to try is to shoot at the smallest target you can.  I like to use small chevron type targets and shoot for the very tip of the chevron.  I had grouping issues in the past using large 'dot' targets...difficult to get exact dead center.
Title: Re: Can't get rifle to group
Post by: high country on August 16, 2011, 08:18:03 AM
clean that rifle. pull the scope and replace it with a different one. I would suspect the scope or mounts. I have broken several over the years.
Title: Re: Can't get rifle to group
Post by: Curly on August 16, 2011, 09:06:35 AM
Is the rifle new to you?  And you've never gotten acceptable groups with it?  Get some cheap Winchester Power Point ammo or Remington Cor-Lokt ammo while you're trying to figure out the problem.  I think the cheap ammo can shoot really good most of the time while sometimes the premium ammo can be more finicky.........
Title: Re: Can't get rifle to group
Post by: Alchase on August 16, 2011, 11:41:12 AM
Another thing to try is to shoot at the smallest target you can.  I like to use small chevron type targets and shoot for the very tip of the chevron.  I had grouping issues in the past using large 'dot' targets...difficult to get exact dead center.

Actually I do just the opposite when sighting in. I use large targets that have vertical and horizontal lines bisecting the center of the target (most targets do this) then I use the whole cross hair aligned with both vertical and horizontal lines at the edges of the target, not the center of the target. This ensures the same aimpoint every shot. Once dialed in I then move to a small target. Aim small shoot small, but to do that you have to have consistency first.
Title: Re: Can't get rifle to group
Post by: JackOfAllTrades on August 16, 2011, 12:56:55 PM
Thanks for the ideas. I have a nikon pro staff scope and am shooting Remington Premier Accu tips in 165. They group 4-6" at 100 yds and I have shot it off a bench with a front rest, no rest and off hand, with similar results. I have tried Hornady and Federal ammo in 165 grain solid point bullets. Before I head back to the range I am going to check all of the scope mount screws, check the crown (it is crowned) and wait a bit longer between rounds. The trigger is heavy it seems, I am sure that it is still factory set. Also, I will see if I can get another shooter to give it a try. I would think groupings of 2-4" wouldn't be too much to ask

Yes, your rifle should shoot less than 2" at 100yds. But just shoot some Remington Corelokts until you figure things out. No reason to waste money on better ammo.   I've been a competitive shooter on and off for years. Those of us that shoot sub-MOA groups at any distance don't do it with 6 pound triggers. I'll agree with 'smaller target' is better. But not so small that you can't see it at that distance through the scope at it's highest power. I use 1" paster squares on white paper.  Set your cross hairs like this for the best opportunity to group tightly. Don't adjust your scope at all. Shoot to the same point of aim every time and see what your groups are like. Then after shooting a group, adjust your scope depending upon where the group is. Wait one minute for the number of each shot fired. (one minute after the first shot, two minutes after the second shot, three minutes after the third...) Don't drink coffee/MountainDew and such, to keep your BP at rest. A front rest is great, but a butt rest on V'd sand bag is a big help. Tuck the rifle in to your shoulder tighly. Sometimes I put the off hand on top of the scope, sometimes pulling back on the Butt-wrist with a relaxed trigger hand. Everyone's a little different there. Find what is comfortable for you.   Find target in scope. Exhale. Hold... As you're applying increasing pressure on the trigger until she fires. You want this to be a surprise, not a reaction to seeing the crosshairs right where you want them and jerking the trigger.  If you can't hold that breath long.. Breath, release tight grip.. Blink eyes and restart the process of aquiring target and applying steady/increasing pressure on the trigger after you've exhaled. I'd have to watch you shoot to give more pointers, but that's a good place to start.

Unless you can tell me that you shoot 'your other rifle' to 1" groups all day long, I'm allowing the posibility of something wrong with the sighting system or shooter error. Those Remington barrels shoot just fine out of the box.

-Steve
Title: Re: Can't get rifle to group
Post by: bod on August 16, 2011, 01:21:02 PM
Get some good copper remover, I like bore tech copper remover the gun maybe new or new to you but the bore could be really dirty.
Title: Re: Can't get rifle to group
Post by: jackmaster on August 16, 2011, 02:06:25 PM
i agree with jack of all trades except the holding your breath part once you put enough time into shooting you should be able to control your breathing enough to where your breathing and trigger squeeze will all work together, i never hold my breath it makes you breathe harder your body will learn to take a natural pause, i am sure you know this but just incase you dont breathing effects your up and down and trigger squezze effects side to side. it will probably end up being somethn simple in the end.. good luck to ya
Title: Re: Can't get rifle to group
Post by: Mookie on August 16, 2011, 06:22:32 PM
So basically you got a new rifle, and it shot better then the old one.
Damn skippy  :tup:
Title: Re: Can't get rifle to group
Post by: ducksoup on August 16, 2011, 07:15:07 PM
I had the same problem with a 700 in 22-250. I tried everything I could think of, different ammo, different scope, had a buddy shoot it, nothing worked! I almost sold it and one day I was a the range being disappointed again and I reached up and touched the front bell on the scope and it MOVED!! What the heck! I removed the scope and re-tightened the mount screws and they were tight. Now I'm really confused! Took it to my gunsmith buddy and he just smiles and tells me that one of the front mount screws is to long and is actually bottoming out on the barrel threads. Sure enough, that's it. I removed the screw, ground it down about a 1/16" replaced it and the problem was fixed. Don't know if this could be your problem but it's worth checking out. Good luck.
Title: Re: Can't get rifle to group
Post by: JackOfAllTrades on August 16, 2011, 11:54:05 PM
except the holding your breath part once you put enough time into shooting you should be able to control your breathing enough

Agree'd, but I don't think we're talking to a vastly experienced shooter. Initially I'll advise to hold breath on the exhale with an improving shooter.

I shoot slowfire pistol with one hand at 50yds. Breathing is not an option.

-Steve
Title: Re: Can't get rifle to group
Post by: jeepasaurusrex on August 17, 2011, 06:41:33 AM
Just like they taught us in BRM.  Breath, relax, aim, squeeze. Take a breath, exhale, and on that short pause at the end of the exhale, squeeze.

Get a snap cap and a dime. Have a friend help you and get in a good steady shooting position. Charge the weapon and take the safety off. Have your helper place the dime on the top of the end of the barrel. Work on your trigger squeeze where you can fire the weapon with out the dime falling off. We did this by the hour and our results improved dramatically.
Title: Re: Can't get rifle to group
Post by: 10Key on August 17, 2011, 07:14:24 AM
except the holding your breath part once you put enough time into shooting you should be able to control your breathing enough

Agree'd, but I don't think we're talking to a vastly experienced shooter. Initially I'll advise to hold breath on the exhale with an improving shooter.

I shoot slowfire pistol with one hand at 50yds. Breathing is not an option.

-Steve

You are correct, I've put ~50 rounds through this rifle and it is my first.
Title: Re: Can't get rifle to group
Post by: high country on August 17, 2011, 07:17:02 AM
take a buddy shooting. have your buddy load your rifle for you, and place a spent round in it randomly. it will tell you a lot about your form.
Title: Re: Can't get rifle to group
Post by: Miles on August 17, 2011, 07:21:05 AM
take a buddy shooting. have your buddy load your rifle for you, and place a spent round in it randomly. it will tell you a lot about your form.

Excellent advice.  I used to shoot a lot with someone that would do this quite frequently...you'd be amazed how many people will swear up and down that they are not pulling shots or flinching, that is until they get the "dummy round". 
Title: Re: Can't get rifle to group
Post by: 10Key on August 28, 2011, 05:34:47 PM
Here's the update.

We started with giving the rifle a good cleaning, starting with an overnight soak of copper solvent. I couldn't believe the nastiness that came off this morning. Then on to your typical cleaning with solvent, etc. We then hit the range with me shooting the rounds that I have been shooting for some time. I took four shots, spaced out time-wise as advised above. I was all over the place. The first shot was off paper, the second was in the neighborhood and the third and fourth were within 4" of the second shot (first on paper). That didn't go so well. So then it was time for my brother to hit the bench. He ended up shooting a 2.5" group of three shots, spaced out time similar to my round. He was consistently hitting approximately an inch right of his aim point, so we adjusted the scope slightly. He took to more shots and he was dead-nuts on target.

So, it seems to me that someone (me) needs to get some practice under their belt. It seems that I am pulling (anticipating) the shot a bit, which I think I can help with maybe a slightly lighter trigger pull and obviously, putting more rounds through it.

Thanks for all of the input.
Title: Re: Can't get rifle to group
Post by: high country on August 28, 2011, 05:57:24 PM
The spent round trick will show you all too well how much you flinch.
Title: Re: Can't get rifle to group
Post by: Bob33 on August 28, 2011, 06:01:33 PM
"Surprise break"
Title: Re: Can't get rifle to group
Post by: BOWHUNTER45 on August 28, 2011, 06:33:29 PM
MT.Rifle is a sweet gun ... but if your shooting more than 2 shots every 15 minutes and are exspecting 1/2 groups forget it ..... the barrels are not made for continous shooting ... the barrels are to thin and were made for going light ....I have loaded many a loads and mine does shoot 1/2 groups but only when I shoot 2 shots and let the barrel cool before shooting 2 more shots ... just not made to bang off 5 shots and exspect 1/2 groups  :twocents:
Title: Re: Can't get rifle to group
Post by: BOWHUNTER45 on August 28, 2011, 06:38:18 PM
take a buddy shooting. have your buddy load your rifle for you, and place a spent round in it randomly. it will tell you a lot about your form.

Excellent advice.  I used to shoot a lot with someone that would do this quite frequently...you'd be amazed how many people will swear up and down that they are not pulling shots or flinching, that is until they get the "dummy round".
think I posted something in this form last week under JERKING THE TRIGGER  :chuckle: :dunno:
Title: Re: Can't get rifle to group
Post by: high country on August 28, 2011, 07:52:20 PM
MT.Rifle is a sweet gun ... but if your shooting more than 2 shots every 15 minutes and are exspecting 1/2 groups forget it ..... the barrels are not made for continous shooting ... the barrels are to thin and were made for going light ....I have loaded many a loads and mine does shoot 1/2 groups but only when I shoot 2 shots and let the barrel cool before shooting 2 more shots ... just not made to bang off 5 shots and exspect 1/2 groups  :twocents:
I have a rem ti in 270win that I can shoot .75moa with almost every time and often much better. I have a few targets saved from it where 5 shots go inside .7 moa......not bad for a 7lb all up rig.
Title: Re: Can't get rifle to group
Post by: BOWHUNTER45 on August 28, 2011, 08:01:02 PM
Does it got a heaverier barrel on it  or is it a thin barrel ?
Title: Re: Can't get rifle to group
Post by: high country on August 28, 2011, 08:03:22 PM
It has the thinest barrel they ever made from the factory.
Title: Re: Can't get rifle to group
Post by: jyerxa on August 28, 2011, 10:10:36 PM
Don't know if it is applicable any more nowadays but girls use some kind of clear finger nail polish. Use that on your rings to help set the scope. It is a tiny brush and seats ring screws. May have to send your wife to the store and get some clear finger nail polish though.  :chuckle: I would.
Title: Re: Can't get rifle to group
Post by: JackOfAllTrades on August 29, 2011, 12:17:23 AM
TenKey..  You need trigger time..   But maybe not with your high power rifle. You need some time with a some-what accurate .22 rifle at say 40yds. ..  Learn to shoot, but not waste money on more expensive ammo, by learning the trigger break without anticipation of the shot with heavier recoil.  When you can hit a pop can at 50-60yds from the bench and then off hand with a rimfire rifle, then progress to the high power rifle at 100yds. Don't look for more accuracy than 3 out of 5 hits off hand with the big gun. Once you get that, challenge yourself to get 5 out of 5 hits at 100yds with scoped rifle. With more shooting experience, you can push yourself to pop can accuracy at 200yds off hand. But don't expect that unless you're willing to put in the time to practice.

What is your most successful hobbie?

-Steve
Title: Re: Can't get rifle to group
Post by: Heredoggydoggy on August 29, 2011, 08:25:51 AM
A light Mountain Rifle with a thin barrel isn't designed to group well.  It's made to put one shot where it is aimed to bring down an animal.  The barrel heats quickly.  One shot, good- second shot OK, third shot, so-so, and after that, fergitit!  Make sure the scope mounts are tight, the barrel isn't touching the stock anywhere, and let the gun cool after each sight-in shot and your good to go.  It will never be a Bench Rest rifle.
Title: Re: Can't get rifle to group
Post by: 10Key on August 29, 2011, 08:44:47 AM
Jackofalltrades: If that question was for me...it is fishing by far :) Been doing it for 25+ years. Been messing with rifle hunting for about three years, archery hunted before that.

To the others, the goal never was or is to make this thing a benchrest shooter or a tack driver. The results I was getting were simply unacceptable for hunting. With the help of those that posted to this thread, we determined it to be user error, not the rifle, scope or mounts or the ammo. My brother was able to get sub 2.5" groups when he shot it, which is great considering MY previous results.
Title: Re: Can't get rifle to group
Post by: Heredoggydoggy on August 29, 2011, 08:48:23 AM
So--it was just a loose nut behind the buttplate?   :chuckle:  :chuckle:  :sry:
Title: Re: Can't get rifle to group
Post by: twistiron on August 29, 2011, 09:00:46 AM
10key, if you determined to be in your words "user error" i am with jackofalltrades and get ahold of a solid .22 and put a couple of 500 round boxes through it. i bought my daughter a cricket .22 and after watching my wife struggle with grouping  i put her to work on the .22 with open sights at 15yds, 30, 50. on the bench then off hand and it took a while but it helped tremedously and it honsetly cost less for the gun and shells to train both my wife and daughter then we had spent just on shells trying to teach my wife previously. just my  :twocents: i personnally think plinking is some of the best shooting out there :tup: and yes i have been known to rock the pink .22  8) i can wait to embarrass a yote with it!!!!!!!!! 
Title: Re: Can't get rifle to group
Post by: high country on August 29, 2011, 09:49:58 AM
I consider a 2.5moa gun to be in need of serious work.
Title: Re: Can't get rifle to group
Post by: Rob on August 29, 2011, 10:12:09 AM
2.5 inches off a bench at 100 yards is probably 5 to 6 inches in the field-maybe worse if you factor in buck fever.  I'd limit my shots to 50 or 75 yards until I could dial that down a bit if I was hunting with a rifle that I was getting groups of that size.  The deer/elk/coyote/whatever deserves a clean shot.
Title: Re: Can't get rifle to group
Post by: JackOfAllTrades on August 29, 2011, 10:14:03 AM
I consider a 2.5moa gun to be in need of serious work.

I won't disagree, but if you've read this whole thread, it assumed to be a new rifle. I'm sure it is quite capable of better groups than that as she sits. I'm leaning on shooter experience.

-Steve
Title: Re: Can't get rifle to group
Post by: SkookumJeff on August 29, 2011, 12:26:55 PM
I won't disagree, but if you've read this whole thread, it assumed to be a new rifle. I'm sure it is quite capable of better groups than that as she sits. I'm leaning on shooter experience.

-Steve

Personally, I would NOT 'assume' ANYTHING about a new rifle these days.  Sad to say but quality issues are common with new firearms.  That may or may not be the problem here, just sayin...I wouldn't assume anything...just because it's new.  Remington in particular, is having 'issues' with quality lately....

Skook.
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