Brownells Rifle Parts

Brn-16a4 Complete Upper Receiver - Brn-16a4 5.56x45 Nato 20'''' Bbl Upper Receiver

Brn-773 Upper Receiver - Brn 733 C7 5.56 Upper Receiver, 11.5'''' 1-7 Twist Black

Brn-601(R) Retro Complete Upper Receiver - Brn-601 5.56mm 20'''' Bbl Upper Receiver

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 A2 Barrel Group 20'''' 1-7 Twist, Rifle Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 Socom Barrel Group 16'''' 1-7 Twist,Carbine Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 Socom Barrel Group 14.7'''' 1-7twist,Carbine Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 M4 Barrel Group 16'''' 1-7 Twist, Carbine Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 M4 Barrel Group 14.7'''' 1-7 Twist, Carbine Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 M4 Barrel Group 11.5'''' 1-7 Twist, Carbine Gas

Ar-15 Chrome Lined Government Barrel Assemblies - Brn Ar-15 5.56 Mk18 Barrel Group 10.3'''' 1-7 Twist,Carbine Gas

Ar-15/M16 Dissipator Barrel 16'''' 5.56 1-8 - 16'''' Lightweight Dissipator Barrel 1-8 Rifle Length 1/2-28''''

Ar-15 Rail Adapter Systems - M4 Adapter Rail Assembly

Ar-15 Carbine Handguard - Brn Ar-15 Double Heatshield Carbine Handguard, Black

M4 Buttstock - Brn M4 Adjustable Buttstock, Black

Ar-15 Premium Lightweight Barrels 223 Wylde - 16'''' Lightweight Barrel 1-8 Tw Mid-Length 1/2-28 Black

Ar-15 Premium Lightweight Barrels 223 Wylde - Brn Ar-15 .223 Wylde, 14.7'''' Lw Barrel, 1-8, 1/2-28, Black

Ar-15 Premium Lightweight Barrels 223 Wylde - Brn Ar-15 .223 Wylde, 14.5'''' Lw Barrel, 1-8, 1/2-28, Black

Ar-15 Premium Lightweight Barrels 223 Wylde - Brn Ar-15 .223 Wylde, 13.9'''' Lw Barrel, 1-8, 1/2-28, Black

Ar-15 Premium Lightweight Barrels 223 Wylde - Brn Ar-15 .223 Wylde, 12.5'''' Lw Barrel, 1-8, 1/2-28, Black

Ar-15 Premium Lightweight Barrels 223 Wylde - 11.5'''' Lightweight Barrel 1-8 Tw Carbine 1/2-28 Black

Ar-15 A2 Buttstock - Brn Ar-15 A2 Buttstock O.D. Green

Ar-15 A2 Buttstock - Brn Ar-15 A2 Buttstock Flat Dark Earth

Ar-15 A2 Pistol Grip - Brn Ar-15 A2 Pistol Grip, O.D. Green

Ar-15 A2 Pistol Grip - Brn Ar-15 A2 Pistol Grip, Flat Dark Earth