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SOLD 6mm AR/ Grendel

david walter

Insightful commentator
Supporter
Full Member
Minuteman
Jul 22, 2007
3,527
3,410
Out west, but not too far west
6AR / Grendel

Fits an AR15 lower.

-Rifle built by CPR( Colorado Precision Rifle), 1-8 twist, 22” barrel.
-Barrel blank was most likely Krieger but not 100%, guy who built these uppers thinks so.. Threaded 5/8-24, shown covered by a matching thread cap.
-Total rounds down the barrel just under 1,000. Still very accurate (see target). 1.217 - .243 = 0.974” five shot group.
- Loads :90-105gr Projectiles are good to go, powders: Tac, Comp AR, Varget, 4895, 4831 drop weights vary . Load development like always start low and go up in powder charge. Any gas gun 6mm ARC loads should be safe in this chamber.
-Standard carbine buffer spring and tube are good to go unless you will shoot suppressed.

Includes 250 Alexander Arms (Lapua) twice fired in this chamber brass, along with a 6.5 Grendel Redding S-type die with a .266 bushing (makes it a 6AR die), and a Hornady 6ARC seater die.

I bought this to play with while waiting for my 6GT, and the GT is on its way. Recently replaced the handguard from a round Hogue to the one shown.

$800 delivered.

Would also sell just the barrel, bolt (not the bcg), brass and dies for $500 delivered.

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