Little late to this thread but I’ve done this testing before. For me personally, I have a higher POI from bipod and rear bag than off a single bag, like many people here.
However I’ve determined my issue to be dropping pressure on rear bag during the shot, causing rifle to tip up. I came to...
I’ll be running a complete LRI-20 with JP 24” cut rifled barrel. Medium contour with thermal dissipator. I put a bunch of weights on it anyways to tune balance.
Just go out there and start shooting matches. Don't worry about miniscule differences in accuracy. Your wind call and positional shooting ability matters far more than accuracy of rifle/ammo.
I've placed top 10 overall at qualifier matches with a 2 MOA rifle. With as few gas gun shooters in PRS...
Also Necro post but the OP was looking to use it for a JP LRP-07, which does not have a charging handle as its a side charger.
@daved Curious how you like it as I'm looking to pick one up for my JP as well.
My Craddock 6CM is at 1000 rounds and still hammering. Not sure if same as RTRs.
I’ve never had a 6CM (bolt or gas) last 1000 rounds although this one has been run lighter and is modBB.
Thinking of picking up a factory rifle in 6mm Creedmoor. Looking to shoot factory division.
Obviously not going to make 380 power factor.
Do I have to shoot factory ammo?
I read power factor does not apply to factory division so can I shoot handloads?
No, I used the .308 size mags. Those worked for me (not the smoothest but they worked). I have not tried the 6BR mags.
@just browsing has tried them too.
I use 180eldm a in a 7mag and retumbo.
30” barrel is putting me at 3030fps. 1-8 twist.
Problem is at that twist rate about 5% of my bullets are blowing up midair. Jackets are not holding up. However transonic stability is also bad, so once it hits transonic, it start tumbling.
Out to 1500...