308 Winchester Upper Receivers

CMMG Mk3 .308WIN Endeavor Upper Group Receiver 24in Midnight Bronze

CMMG Mk3 .308WIN Endeavor Upper Group Receiver 24in Charcoal Green

CMMG Mk3 .308WIN Endeavor Upper Group Receiver 20in Midnight Bronze

CMMG Mk3 .308WIN Endeavor Upper Group Receiver 20in Charcoal Green

CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Tungsten

CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Sniper Grey

CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Midnight Bronze

CMMG Mk3 .308WIN Resolute Upper Group Receiver 16.1in Charcoal Green

Wilson Combat AR-10 Receiver Set Armor-Tuff

APF Armory .308 Winchester DMR 2.0 Complete Upper Receiver Armor Black

Guntec USA AR Complete .308 Upper Receiver w/o Lower Parts Kit N.5 15in M-Lok Handguard .308 Gen 2 M.L.S. Stock Assembly Mid-Length .750 Gas Block

Armalite AR 10 (B) Tactical Upper Assy 18" bbl

Armalite AR 10 (B) 3 Gun Upper Assy 16" bbl

Armalite AR 10 (B) 3 Gun Upper Assy 13.5" bbl

Armalite AR 10 (B) 3 Gun Upper Assy 18" bbl

Armalite AR 10 Tactical Upper Assy 18" bbl

Armalite AR 10 Tactical Upper Assy 16" bbl

Armalite AR 10 (A) Upper Receiver Assembly

V Seven Harbinger 308 Complete Upper 1-10 twist 5/8x24 Thread Ultralight 20in Black 20HARB 308-UR

V Seven Harbinger 308 Upper Receiver HARB UR-ALU

Rainier Arms UltraMatch MOD3 .308 Billet Receiver Set - NON-QD

SLR Rifleworks .308/7.62 SLR-B30 Ambi Billet Receiver Set

Rainier Arms UltraMatch MOD3 .308 Billet Receiver Set - QD

LMT Monolithic Upper Receiver - AR-10 - MRP-L - M-LOK - Rifle - 12.5"