collapse

Advertisement


Author Topic: 7MM Rem Mag powder suggestions?  (Read 1165 times)

Offline BULLBLASTER

  • Chris McCarthy
  • Non-Hunting Topics
  • Trade Count: (+13)
  • Old Salt
  • ******
  • Join Date: Oct 2008
  • Posts: 7299
  • Volleyfire brigade
Re: 7MM Rem Mag powder suggestions?
« Reply #15 on: July 10, 2019, 05:28:27 PM »
I shot probably 1500 rounds of 140s through my 7 with IMR4350. They were screaming out at like 3250.

Lately been shooting retumbo and 162 eld x but accuracy hasnít been great.

Iíd say powder choice depends on bullet weight.
Wow, that's what im talking about. Would you be willing to share how much powder you were using to get 3250? The Berger manual I have shows 3078 at 62 grains.
Please donít copy it   :chuckle: but I was somewhere up around 65. I had 100 pieces of brass and when I finally threw it all away I could count 12+ plunger marks on the head... oh to be young and no know what I was doing again.  :yike:
hold up!!!! So you're saying that's not how you keep track of the number of firings on your brass?!?!?! Ooops :chuckle:
They were just getting broke in

Offline bod

  • Non-Hunting Topics
  • Trade Count: (0)
  • Scout
  • ****
  • Join Date: Jul 2008
  • Posts: 294
Re: 7MM Rem Mag powder suggestions?
« Reply #16 on: July 16, 2019, 05:40:50 PM »
IMR 7828 good for 160's
IMR 4831 good for 150's
IMR 4350 good for 140's
 In my Tikka Superlite

Offline Eric M

  • WA State Trappers Association
  • Trade Count: (0)
  • Sourdough
  • *****
  • Join Date: Sep 2015
  • Posts: 1500
  • Location: somewhere in time
Re: 7MM Rem Mag powder suggestions?
« Reply #17 on: July 16, 2019, 06:29:37 PM »
IMR 7828 good for 160's
IMR 4831 good for 150's
IMR 4350 good for 140's
 In my Tikka Superlite
Thank you

Offline hunter399

  • Political Topics
  • Trade Count: (0)
  • Sourdough
  • *****
  • Join Date: Feb 2014
  • Posts: 1968
  • Location: In your hunting spot
  • Groups: NRA RMEF
Re: 7MM Rem Mag powder suggestions?
« Reply #18 on: July 16, 2019, 08:39:20 PM »
H1000-160 grain bullet
4831 works well also kinda old school.


H1000 -160 grain bullet- 70 grains of powder
4831-160 grain bullet - 65 grains of powder
Loads are over max , But puts you right at 3000 fps

Just a question why are you useing a 140 grain bullet.
I tried lighter bullets didn't have good results and went back to 160.depends on your twist.how fast your gonna push a 140, you May have good luck with 140 :dunno:
Most 7mm mag do well with a 160 grain or higher a lot of people use 140 in 7/08 and such.
Two birds in the Bush is always better than one in the hand-that way you can always go to the Bush and hunt another day .conservation=Better hunting.
Wrote by hunter399

Offline Eric M

  • WA State Trappers Association
  • Trade Count: (0)
  • Sourdough
  • *****
  • Join Date: Sep 2015
  • Posts: 1500
  • Location: somewhere in time
Re: 7MM Rem Mag powder suggestions?
« Reply #19 on: July 17, 2019, 12:28:39 AM »
H1000-160 grain bullet
4831 works well also kinda old school.


H1000 -160 grain bullet- 70 grains of powder
4831-160 grain bullet - 65 grains of powder
Loads are over max , But puts you right at 3000 fps

Just a question why are you useing a 140 grain bullet.
I tried lighter bullets didn't have good results and went back to 160.depends on your twist.how fast your gonna push a 140, you May have good luck with 140 :dunno:
Most 7mm mag do well with a 160 grain or higher a lot of people use 140 in 7/08 and such.
Thanks. I have the berger 140s and some sierra 160s. Just wanted to see what shoots best out of it.

Offline Thehowler

  • Political Topics
  • Trade Count: (0)
  • Longhunter
  • *****
  • Join Date: May 2007
  • Posts: 941
Re: 7MM Rem Mag powder suggestions?
« Reply #20 on: July 17, 2019, 03:20:53 AM »
Perfect timing for this thread popping up. I picked up a 7mm from a member here and was getting ready to see what shoots out of it, besides the factory stuff he gave me.
MAGA

Offline C-Money

  • V10 Advocate
  • Non-Hunting Topics
  • Trade Count: (0)
  • Old Salt
  • ******
  • Join Date: Sep 2008
  • Posts: 8980
  • Location: Grant County
  • Let's Go Pens!
Re: 7MM Rem Mag powder suggestions?
« Reply #21 on: July 17, 2019, 06:49:02 AM »
I am running IMR 4831 with 160 accubonds. Took the recipe right out of the Nosler manual. Great accuracy. I haven't hunt with the load yet.
I felt like a one legged cat trying to bury a terd on a frozen pond!

Offline 7mmfan

  • Non-Hunting Topics
  • Trade Count: (+4)
  • Frontiersman
  • *****
  • Join Date: Nov 2008
  • Posts: 4006
  • Location: Marysville
    • https://www.facebook.com/rory.oconnor.9480
Re: 7MM Rem Mag powder suggestions?
« Reply #22 on: July 17, 2019, 08:09:15 AM »
I am running IMR 4831 with 160 accubonds. Took the recipe right out of the Nosler manual. Great accuracy. I haven't hunt with the load yet.

Same here. Been pleased as punch with my IMR4831 load and 154 Interbonds. It certainly kills things, and has been consistently accurate for me to 600 yards.
I hunt, therefore I am.... I fish, therefore I lie.

Offline gadwall

  • Trade Count: (0)
  • Scout
  • ****
  • Join Date: Jan 2009
  • Posts: 384
  • Location: Eastern WA
Re: 7MM Rem Mag powder suggestions?
« Reply #23 on: July 18, 2019, 07:05:38 PM »
As many on here have stated, IMR 4350 is a good choice and I have had good luck with it.  Even better in my rifle (M70 Laredo LRH 26" with 0.8" bull barrel)  has been IMR 7828 SC   :twocents:
Duck Buster
Mule Deer Hunter
Turkey Camp Cook
Time in the outdoors is a privilege to be shared with our families and friends

Offline brew

  • Non-Hunting Topics
  • Trade Count: (+6)
  • Sourdough
  • *****
  • Join Date: May 2010
  • Posts: 1119
  • Location: yelm
Re: 7MM Rem Mag powder suggestions?
« Reply #24 on: July 18, 2019, 09:26:02 PM »
my browning A Bolt loves 62 grains of IMR 4831 with 160 grains of nosler partition bullets. bought her back in 1992 and 27 years later and she is still a tack driver
beer---it's whats for dinner

 


* Advertisement

* Recent Topics

Used truck advice by huntnnw
[Yesterday at 11:39:27 PM]


Lost Decoy by HaydenHunter
[Yesterday at 11:34:08 PM]


Palouse by HaydenHunter
[Yesterday at 11:31:30 PM]


Sturgeon rod? by Parasite
[Yesterday at 11:31:07 PM]


Mountain pics by nwalpineguide
[Yesterday at 11:28:46 PM]


ALERT-TAKE ACTION: WA House Committee Hearing on Anti-Gun Bills Tomorrow by Eburg fisher
[Yesterday at 11:20:25 PM]


sunrise and sun set pics bring them on by nwalpineguide
[Yesterday at 11:19:02 PM]


Idaho Fish and Game wants to spend $408,000 a year to count wolves by wolfbait
[Yesterday at 11:17:25 PM]


WTS Winchester Model 70 Featherweight 30-06 by TroubleCreek
[Yesterday at 11:08:54 PM]


IDFG at the WA Sportsman Show by huntnnw
[Yesterday at 11:07:45 PM]


Hike in only fishing by MonstroMuley
[Yesterday at 10:51:02 PM]


Colorado Wolf Reintroduction: Why it Doesnít Make Any Sense by wolfbait
[Yesterday at 10:18:48 PM]


fs Savage 6.5 creed by hiway_99
[Yesterday at 10:14:04 PM]


For Sale- Colt Kodiak Revolver by bornhunter
[Yesterday at 09:59:53 PM]


2019 HuntWA Christmas Gift Exchange "List" by NOCK NOCK
[Yesterday at 09:53:44 PM]


What kind of rail is this? by Bango skank
[Yesterday at 09:10:14 PM]


For Sale- Taurus m66 .357 mag 6 inch barrel stainless by axelfisher
[Yesterday at 08:33:44 PM]


Traded for a new HK45 by yorketransport
[Yesterday at 08:24:55 PM]


Rate the 2019-20 Season by Stein
[Yesterday at 08:23:35 PM]


6.5 CM shorty for trade by mallardaddict
[Yesterday at 08:21:24 PM]