AR15 complete upper receiver from Larsen Outfitters! This upper comes with a 16" barrel chambered in 6 ARC (Advanced Rifle Cartridge) with a 1/7 twist rate from Ballistic Advantage, with an SPR profile in their Premium Series line. Barrel is made from 416 R stainless steel with a bead-blasted finish, and a mid-length gas system for softer shooting. Muzzle is threaded 5/8x24 and comes with an A2 flash hider. The free-float handguard is a 15" length with M-LOK quick attach sections for mounting all your accessories. The top of the handguard has a full-length picatinny rail for mounting sights and lasers! The bolt carrier group has a 8620 steel carrier, 9310 bolt, that has been MPI/HPT tested. The receiver is a full mil-spec M4, precision machined from 7075-T6 aluminum. Both the upper and handguard have been anodized to MIL-A-8625 Type 3 hard coat for a durable and long lasting finish.

6 ARC uses a .243 bullet so it's legal for hunting game and is accurate further than 5.56/.223! Attaches to any AR15 lower.

Not interested in any trades. I do accept discrete e-payments and can take credit cards for a 3% fee. Shipping is available for $15.
Delivery along I5 from Tacoma to Portland is possible, I travel down and back once a week.