Results for 7.62x51mm NATO Upper Receivers

Rock River Arms Completed Upper Receiver Predator HP A4 .308/7.62X51mm NATO 16 Inch Barrel 1-10 Twist Free-Float Handguard Brake Black

Rock River Arms Completed Upper Receiver Operator ETR .308/7.62x51mm 16 Inch Barrel 1-10 Twist Mid-Length Profile 5/8-24 Threat Free-Float Handguard

Rock River Arms Completed BilletvUpper Receiver .308/7.62X51mm 18 Inch Barrel 1-10 Twist Mid-Length Profile 5/8-24 Threat Free-Float Handguard Brake

Rock River Arms Completed Upper Receiver X-1 .308/7.62x51mm 18 Inch Barrel 1-10 Twist 5/8-24 Threat Free-Float Handguard Brake Tan

Rock River Arms Completed Upper Receiver Varmint A4 .308/7.62X51mm NATO 20 Inch Barrel 1-10 Twist Free-Float Handguard Black

Daniel Defense DD5 V3 7.62x51mm NATO 16" Bbl M-LOK Complete Upper Receiver Group 23-157-11059

Daniel Defense DD5 V4 7.62x51mm NATO 18" Bbl M-LOK Complete Upper Receiver Group 23-158-12058

AERO PRECISION VG6 Gamma 7.62

Wilson Combat AR10 Billet Upper Receiver Assembly Anodized

Armalite AR 10 (B) Tactical Upper Assy 20" Barrel UAR10TAC20B

Armalite AR 10 (B) Tactical Upper Assy 18" 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 16" bbl

Armalite AR 10 (A) Upper Receiver Assembly

Heckler & Koch MR762 A4 7.62 NATO Complete Upper Receiver Kit - 13"

Heckler & Koch MR762 A4 7.62 NATO Complete Upper Receiver Kit - 16"

Desert Tech MDR Conversion Kit 7.62x51

DPMS Stripped Forged AR-10 Upper Receiver

Juggernaut Tactical AR-10 Assembled Billet Upper Receiver

Dirty Bird AR-10 Billet Stripped Upper Receiver - Sniper Grey

Knights Armament SR-25 Notched Upper Kit Urx-6 Compatible