Upper Receivers

NBS Slick Side Billet Receiver & M-LOK Handguard Combo - 4"

NBS Slick Side Billet Receiver & M-LOK Handguard Combo - 12"

NBS Slick Side Billet Receiver & M-LOK Handguard Combo - 7"

Slick Side Billet Upper Receiver - Midnight Bronze

Slick Side Billet Upper Receiver - Black

Slick Side Billet Upper Receiver - Zombie Green

Slick Side Billet Upper Receiver - Grey

Slick Side Billet Upper Receiver - Burnt Bronze

Slick Side Billet Upper Receiver - OD Green

Slick Side Billet Upper Receiver - FDE

NBS Premium Series 14.5" 5.56 NATO Upper Assembly w/ CMT UHPR Mod 2 HDX

Aero Precision M4E1 Threaded 16" .223 Wylde Mid-Length Complete Upper w/ 15" Logic M-LOK Handguard, VG6 Epsilon SL

20" Rifle .224 Valkyrie Medium Spiral Fluted Nitride Upper Assembly

New Frontier Pistol Caliber Billet AR-9/45 Slick Side Upper with LRBHO

18" Midlength 6mm ARC Medium M-LOK Upper Assembly

8 Pistol 5.56 Government M-LOK Upper Assembly

10.5 7.62x39 Medium Carbine M-LOK Upper Assembly

8" 5.56 Government Pistol M-LOK Upper Assembly

Foxtrot Mike Products MIKE-9 VFM-9 Dual Charging Handle 9mm AR-15 Complete Upper Receiver - 5.2"

Foxtrot Mike Products MIKE-9 9mm Complete Upper Receiver - 7"

Foxtrot Mike Products MIKE-9 5" Rear-Charging Complete Upper

16 5.56 Black Nitride 1:9 Carbine M-LOK Government Upper Assembly

10.5 .300BLK Phosphate Pistol M-LOK Heavy Upper Assembly

NBS 14.5 5.56 Phosphate + Chrome-Lined Carbine M-LOK M4 Upper Assembly