Home Forums Hunting & Shooting Single Shots Contender Blackout project...

SOOOooooo, got over to DDs range this AM, to shoot several 300 Blackout loads, one of which was the cases modified to accept Large Rifle Primers...........

As pictured several cases showed soot around the primers which is consistent with the number of cases that required very little pressure to seat primers,




this likely a result of the reaming technique and learning curve, about half did not show the sooting..............

Backed off of a previous load by about 20%............. Pleasantly surprised with the result.............

Will likely not persue LRP in the Blackout, but it is there if need be..........


7 shots at 50 yards - 10.0 grains RL-7 and CCI-200 prmrs