Hunting Washington Forum

Equipment & Gear => Guns and Ammo => Topic started by: quacksmoker on June 21, 2012, 01:13:40 PM

Title: 300 WSM-RL17-180grn TSX
Post by: quacksmoker on June 21, 2012, 01:13:40 PM: Does anybody have any opinions where to start? The Barnes reloading manual does not have any loads for the RL-17. The Alliant website only used Speer bullets when providing recommendations (66gr Max). I called Barnes and they said to to start 10% lower than the Alliant recommendations and then work my way up (same as Alliant recs). The Barnes representative then added that since I am using a full copper round, I would like be at mid range in regards to pressure at the 59.4 gr mark (-10%). Does this sound right?

Also, I read that when using the TSX's I need to make the CAOL sit .05 to .07 off the lands.

I'm new to reloading, so any help is appreciated.
Title: Re: 300 WSM-RL17-180grn TSX
Post by: BULLBLASTER on June 21, 2012, 01:51:27 PM: I have read that Barnes bullets shoot at higher pressure than other bullets for a given powder charge. I would start with some at 59.5 60.5 61.5 and 62.5 load each at 0.05 off lands and watch for pressure. If no pressure go up a bit more. Until you hit Max. Then play with seating depth. For groups
Title: Re: 300 WSM-RL17-180grn TSX
Post by: quacksmoker on June 21, 2012, 02:43:20 PM: Thanks! From looking at load data on other sites. I've found 63.5 gr, with a 180 gr TSX set .07 off the lands to be the "holy grail" load. Look forward to working them up!
Title: Re: 300 WSM-RL17-180grn TSX
Post by: Bofire on June 21, 2012, 04:25:32 PM: :) I have read the other way, that Barnes bullets produce less pressure????? :dunno:

however here is a link to good info. http://www.barnesbullets.com/information/load-data/ (http://www.barnesbullets.com/information/load-data/)

maybe switch powder??
Carl
Title: Re: 300 WSM-RL17-180grn TSX
Post by: yorketransport on June 21, 2012, 08:50:18 PM: The info I was given by Alliant is to use IMR 4350 data as a starting point for RL 17 data, and then slowly work up from there.

Based on the Barnes #4 load book the 180gr TSX load for IMR 4350 starts at 57.5 and maxes out at 65.5gr. I would personally start at 62.0gr of RL 17 and work up in .5gr increments until I started to see pressure signs, then back down .5gr and call that my max.

Andrew
Title: Re: 300 WSM-RL17-180grn TSX
Post by: mazama on June 21, 2012, 09:12:47 PM: I have used it to replace all of my IMR 4350 loads,evan though i have a lot 4350,better velocity and good accuracy,use 4350 data as starting point.
Title: Re: 300 WSM-RL17-180grn TSX
Post by: hunter105 on June 21, 2012, 11:25:04 PM: How about using Nosler Accubond 180gr with RL17?
Title: Re: 300 WSM-RL17-180grn TSX
Post by: coachcw on June 22, 2012, 06:44:58 AM: Quote from: hunter105 on June 21, 2012, 11:25:04 PM
How about using Nosler Accubond 180gr with RL17?
:tup:
Title: Re: 300 WSM-RL17-180grn TSX
Post by: wsmnut on June 22, 2012, 07:04:52 AM: RL-17 and a Barnes 180 TSX seated at .055 off the lands is shooting 3/4" groups in my son's 300 wsm. I think you have a good starting point and work up plan.
Good Luck!

Wsmnut
Title: Re: 300 WSM-RL17-180grn TSX
Post by: quacksmoker on June 22, 2012, 11:06:44 AM: I've never shot an all copper round and I just want to give it a try. Heard really good things about them.

Good to hear wsmnut! I was shooting sub moa with factory winchester rounds so I am hoping that this will take it to the next level.
Title: Re: 300 WSM-RL17-180grn TSX
Post by: yorketransport on June 22, 2012, 05:32:20 PM: I've always been impressed with how well Tripple shocks shoot. I don't think you'll be dissapointed.

Andrew
Title: Re: 300 WSM-RL17-180grn TSX
Post by: coachcw on June 22, 2012, 06:03:02 PM: the 180's outta my 30-378 shoot great but expansion is an issue even at 400 yards .
Title: Re: 300 WSM-RL17-180grn TSX
Post by: quacksmoker on June 22, 2012, 07:00:49 PM: What's your fps?
Title: Re: 300 WSM-RL17-180grn TSX
Post by: Biggerhammer on June 23, 2012, 02:56:58 PM: H4350 is the ticket when it comes to the .300 WSM. :tup:
Title: Re: 300 WSM-RL17-180grn TSX
Post by: yorketransport on June 23, 2012, 04:57:01 PM: Quote from: Biggerhammer on June 23, 2012, 02:56:58 PM
H4350 is the ticket when it comes to the .300 WSM. :tup:

:yeah: It's always given me the best combination of accuracy, speed and consistency.

Andrew
Title: Re: 300 WSM-RL17-180grn TSX
Post by: Biggerhammer on June 23, 2012, 08:53:54 PM: Quote from: yorketransport on June 23, 2012, 04:57:01 PM
Quote from: Biggerhammer on June 23, 2012, 02:56:58 PM
H4350 is the ticket when it comes to the .300 WSM. :tup:

:yeah: It's always given me the best combination of accuracy, speed and consistency.

Andrew

Bingo! :tup: