Results for Brownells 5.56x45mm NATO Gun Parts

Dd 14.5'''' M4a1 Somcom Upper Receiver W/ Eotech Optic - Dd 14.5'''' M4a1 Socom Upper W/ Exps3-0 Holographic Red Dot

Brownells Barrel 5.56x45mm 16.50" Fits BRN-4/H&K 416/H&K MR27, Black

Brownells AR-15 Buffer Retainer

Brownells AR-15 Buffer Retainer Spring Steel

Ar-15 12.7'''' A1 Carbine Barrel Assembly - Brn Ar-15/A1 Carbine 5.56mm 12.7'''' 1-12 Twist Barrel Assembly

Ar-15 Semi-Auto Chrome Bolt Carrier Groups - Brn Ar-15 5.56mm Bolt Carrier Group, Chrome, No Serrations

M16 5.56 Bolt Carrier Group Nitride Mp - Brn Ar-15/M16 5.56mm Bolt Carrier Group, Mpi, Nitride

Ar-15/M16 Dissipator Barrel 16'''' 5.56 1-8 - Brn Ar-15/M16 .223 Wylde Chrome Lined Barrel, 16'''' 1-8 W/Fsb

Lightweight Ar-15 Starter Kits - Lightweight Ar15 Starter Kit 10.5'''' Handguard 12.5'''' Bbl W/Bcg

Lightweight Ar-15 Starter Kits - Lightweight Ar15 Starter Kit 10.5'''' Handguard 11.5'''' Bbl W/Bcg