Upper Receivers

Ar-15/M16 Modular Upper Receiver - Mur Upper Receiver

Ar-15 M4 Build Kit M-Lok 5.56mm - Ar15 16'''' M4 Build Kit M-Lok Black

Ar-15 M4 Upper Receivers M-Lok 5.56mm - Ar-15 16'''' M4 Upper Assy 5.56 No Bcg/Charging Handle

Ar-15 M4 Upper Receivers M-Lok 5.56mm - Ar-15 16'''' M4 Complete Upper Assembly

Brn-180sA(R) 300blk Upper With Vortex Sparc Solar Red Dot - Brn-180s 300blk Upper W/Sparc Solar Red Dot

Ar-15 M16 A1 Upper Receiver - Brn-16a1 M16a1 Upper Receiver Black

Brn-180(R) Gen2 223 Wylde 16'''' Complete Upper Receiver Assembly - Brn-180 Gen 2 18'''' 223 Wylde Upper & Mi Side Folding Stock

Ar-15 Stag 15 16'''' Upper Build Kit 5.56mm - Ar-15 Stag 15 16 Upper Build Kit 5.56mm

Ar-15 M4e1-T 14.5'''' Upper Build Kit 5.56mm - Ar-15 M4e1-T 14.5 Upper Build Kit 5.56mm

Ar-15 M4e1 16'''' Upper Build Kit 5.56mm - Ar-15 M4e1 16 Upper Build Kit 5.56mm

Ar-15 Colt 16 Upper Build Kit 5.56mm - Brn Ar-15 Colt Upper Build Kit, 5.56mm, 16'''' Bbl

Brn-10A(R) Upper Receiver

Ar-15 C7 Stripped Upper Receiver - Ar-15 C7 Stripped Upper Receiver Black

Ar-15 M4 Stripped Upper Receiver Black

Dirty Bird 20" M16A1 Enhanced 5.56 Retro Upper Assembly - No M4 Feed Ramps

M16A1 Assembled Upper Receiver - Without M4 Feedramps

M16A1 Stripped Upper Receiver - Without M4 Feedramps

Dirty Bird 16" Tactical Government .308 Win Stainless Midlength M-LOK Complete Upper

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

Dirty Bird AR-10 Billet Stripped Upper Receiver - Midnight Bronze

Dirty Bird AR-10 Billet Stripped Upper Receiver - OD Green

Dirty Bird AR-10 Billet Stripped Upper Receiver - Black

Dirty Bird Slick-Side 16" 9mm 1:10 M-LOK Complete Upper

Dirty Bird 16" Side-Charging 5.56 NATO Govt M-LOK Complete Upper