• The Shot You’ll Never Forget Giveaway - Enter To Win A Barrel From Rifle Barrel Blanks!

    Tell us about the best or most memorable shot you’ve ever taken. Contest ends June 13th and remember: subscribe for a better chance of winning!

    Join contest Subscribe

Best Bullet for TRG 42 1:10 twist 338 Lapua

Xtremegunnr

Gunny Sergeant
Full Member
Minuteman
Supporter
May 19, 2009
1,282
69
37
Indiana, United States
I currently have a surplus of berger 300 grain OTM that i would like to use but feel that the extreme length will be fighting me. I loaded them in my DTA with 95 grains of retumbo at 3.916 and got 2875 FPS or so with great accuracy. I feel that the jump on the TRG will not make this such a great bullet choice. SOOOOO, I am looking into the 285 hornady, 300 grain sierra, 250 grain scenar, lock base...etc. Anyone have any insight on my situation. I shoot at 1200 yards regularly but plan on getting to a mile more frequently in the near future. With the DTA pushing those so fast and so accurately i know it would not be a big deal but I am starting to think i will have a slow heavy bullet or a semi fast light bullet.
 
Re: Best Bullet for TRG 42 1:10 twist 338 Lapua

I could get the 300 SMK to the lands from the magazine in a trg 42, but they did better backed off - to me they may not be the ultimate projectile for the 338, but are a damn good compromise for the $$
 
Re: Best Bullet for TRG 42 1:10 twist 338 Lapua

I shoot 250 scenars mag length on the older 1:12 TRG42. I have lock base bullets but nt had enough time to fully test them -- only shooting them at mag length so far.

I too am considering going to 285 Hornady or the 300 gr scenars, would love to hear from others on their experience.
 
Re: Best Bullet for TRG 42 1:10 twist 338 Lapua

I will do some testing on seating depth with the berger but if i cant get them within say .025 of the lands i might stray away from them. They do not like the jumping as much. I am interested in the lock base simply because of it penetration...or atleast my expectation that that sucker would punch some steel. I dont need to shoot at 2700 yards or anything, but a mile would be definately something I would expect to be somewhat accurate at. At 1200 my Dta was shooting 15" groups or so if i was steady...i was thinking 24" at 1750? sound reasonable?
 
Re: Best Bullet for TRG 42 1:10 twist 338 Lapua

Yeah i have been hearing that the 300 SMK are really not too picky on jump and work great in these guns. I am leaning toward those, the 285s and 300 lapua. The heavier bullets do better in the wind and why have a 338 if you are going to only shoot bullets that are 10 or 20 grains heavier than a good 300 win mag load. Are the Scenar Lapua bullets extremely long like the bergers and sensitive to jump or similar to the 285 and 300 SMK
 
You must be at least 18 years of age to use this site
You confirm that you are at least 18 years of age by continuing to use the site.