Brownells Rifle Parts

Gau-5a Complete Upper Receiver & 4x Retro Carry Handle Scope - Brn Gau-5a 5.56mm 12.7''''bbl 1-12 Twist Pin/Weld W/Colt 4x21mm

Xm177e2 11.5''''Adeg W/Colt Optic - Brn Xm177e2 5.56mm 11.5'''' Bbl 1-7 Twt Upper Pin/Weld W/4x21mm

M16a1 20'''' Rifle Length Upper W/Colt Ar-15 4x21mm - Brn-16a1 5.56x45 Nato 20'''' Bbl 1-7 Twist Upper W/Colt 4x21mm

Dd 14.5'''' M4a1 Riii Upper Receiver W/ Eotech Optics - Dd 14.5'''' M4a1 Riii Upper W/ Exps3-0 Holographic Red Dot

Dd 14.5'''' M4a1 Riii Upper Receiver W/ Eotech Optics - Dd 14.5'''' M4a1 Riii Upper W/ Exps2-0 Holographic Red Dot

Dd 14.5'''' M4a1 Fsp Upper Receiver W/ Eotech Optics - Dd 14.5'''' M4a1 Fsp Upper W/ Exps3-0 Holographic Red Dot

Dd 14.5'''' M4a1 Fsp Upper Receiver W/ Eotech Optics - Dd 14.5'''' M4a1 Fsp Upper W/ Exps2-0 Holographic Red Dot

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

Dd 10.3'''' Mk18 Socom Upper Receivers W/ Optics - Dd 10.3'''' Mk18 Socom Upper W/ Exps3-0 Holographic Red Dot

M5 16'''' Assembled Upper Receiver 308 Win W/ Optics - Aero M5 16'''' Upper Ml W/ Tango Msr Lpvo 1-10x28mm Sfp Bdc10

M5 16'''' Assembled Upper Receiver 308 Win W/ Optics - Aero M5 16'''' Upper Mid-Length W/ Exps2-0 Holographic Red Dot

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

Brn-180(R) Gen2 223 Wylde 16'''' Complete Upper Receiver Assembly - Brn-180s Upper Receiver 300 Blackout 10'''' Barrel Black

Brownells AR-15 Premium Lightweight Carbine Barrel .223 Wylde 10.3 Threaded Barrel Carbine Length

Ar-15 9mm Bolt Assembly For Glock - Brn Ar-15 Glock Pattern 9mm Luger Bolt Assembly, Nitride

Brownells M16A1 Buttstock Brown Early AR-15 Prototype

Brownells M16A1 Buttstock Green with Rear Sling Swivel

Brownells M16A1 Pistol Grip Brown

Brownells M16A1 Pistol Grip Green

Brownells AR-15 Retro Handguard Brown 12

Brownells Master AR-15 Shim Kit

Brownells AR-15/AR-308 Receiver End Plate

Brownells Oversize Magazine Release for AR Rifles

Brownells Combination Wrench for AR-15 / M16