Upper Receivers

Stag Arms Stag 10 / AR-10 Right-Handed Assembled Upper Receiver - FDE

Stag Arms Stag 15 A3 Right-Handed Upper Receivers - FDE

Stag Arms A3 Forged Stripped Upper Receiver

Stag Arms AR-15 16 Tactical QPQ Midlength Left-Handed Upper Assembly - Black

Stag Arms Stag 15 Tactical Left-Handed QPQ 16 in 5.56 Upper - FDE

LMT Shovelnose MRP-L M-LOK AR-15 Upper Receiver - 11.5"

Dirty Bird 13.7" Government Midlength 5.56 NATO M-LOK V3 Upper Assembly

M16A1 C7 Assembled Upper Receiver w/ Brass Deflector

M16A1 C7 Stripped Upper Receiver w/ Brass Deflector - No Feedramps

Dirty Bird AR-15 Cerro Forged Stripped Upper Receiver - Black

Dirty Bird 8.5" Side-Charging 9mm M-LOK Complete Upper with LRBHO

Colt M4 Upper Receiver Assembly

Centurion Arms AR-15 CM4 Forged 5.56 Stripped Thermal Fit Upper Receiver

NBS 16 5.56 NATO Midlength Nitride M-LOK Rifle Kit

BCM Standard Midlength Enhanced Light Weight Fluted Upper Receiver Group - MCMR-15 Handguard - 16"

Ballistic Advantage 20" .224 Valkyrie DMR Fluted Stainless Steel Premium Series Barrel 1:7 Twist

Aero Precision M4E1 Upper Receiver and 9" M-LOK Gen 2 Handguard Combo - FDE Cerakote

Aero Precision M4E1 Threaded Assembled Upper Receiver and 9" ATLAS R-ONE M-LOK Handguard Combo - Anodized Black

NBS Premium Series 11.5 5.56 Upper Assembly w/ Geissele MK4 Handguard

NBS Premium Series 16 5.56 Upper Assembly w/ Rosco Barrel and Geissele MK14 Handguard

NBS 16" .223 Wylde Gov Mid M-LOK Upper Assembly Black

NBS 8.5 Pistol 5.56 Stainless M-LOK Upper Assembly

NBS AR-15 Knurled Dust Cover Kit

NBS AR-15 Stripped Forged Upper Receiver - T-Marked