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Upper Receiver

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Product TypeColorPlatform Best price
Slick Side Billet Upper ReceiverNBSAR-15——AR-15$69.951 store
NBS 10.5 5.56 Gov / SOCOM Carbine M-LOK Upper AssemblyNBSAR-15——AR-15$298.952 stores
NBS 10.5 Slick Side Billet 5.56 Nitride Carbine M-LOK Upper AssemblyNBSAR-15——AR-15$261.951 store
NBS 10.5" Carbine M4 M-LOK 5.56 NATO 1:7 Upper AssemblyNBSAR-15——AR-15$298.952 stores
NBS 11.5" Slick Side 5.56 Nitride-Carbine M-LOK Upper AssemblyNBSAR-15——AR-15$359.952 stores
NBS 14.5 5.56 Phosphate + Chrome-Lined Carbine M-LOK M4 Upper AssemblyNBSAR-15——AR-15$261.951 store
NBS 14.5" (16" Overall) Mid-Length 5.56 NATO 1:7 Complete Upper w/ FSB and Pinned/Welded VG6 Precision Epsilon Muzzle BrakeNBSComplete · AR-15Complete—AR-15$706.952 stores
NBS 14.5" 5.56 NATO M4A1 SOCOM Carbine Complete Upper w/ FSBNBSComplete · AR-15Complete—AR-15$734.951 store
NBS 14.5" Mid-Length 5.56 NATO 1:7 Complete Upper w/ Front Sight BaseNBSComplete · AR-15Complete—AR-15$526.952 stores
NBS 16 .308 Heavy Midlength M-LOK 1:10 AR-10 Slick-Side Complete UpperNBSComplete · AR-10Complete—AR-10$509.952 stores
NBS 16 5.56 Black Nitride Carbine M-LOK Government Upper AssemblyNBSBlack · AR-15—BlackAR-15$261.951 store
NBS 16 5.56 Gov / SOCOM 1:8 Carbine M-LOK Upper AssemblyNBSAR-15——AR-15$291.952 stores
NBS 16 5.56 Gov / SOCOM Midlength Ultralight M-LOK Upper AssemblyNBSAR-15——AR-15$306.951 store
NBS 16 5.56 HBAR Fluted Stainless Midlength M-LOK Upper AssemblyNBSAR-15——AR-15$349.952 stores
NBS 16 5.56 NATO Pencil Midlength Lightweight M-LOK Upper AssemblyNBSAR-15——AR-15$314.951 store
NBS 16 5.56 Phosphate Carbine M-LOK M4 Upper AssemblyNBSAR-15——AR-15$314.951 store
NBS 16 5.56 Phosphate Midlength M-LOK Lightweight Complete UpperNBSComplete · AR-15Complete—AR-15$366.951 store
NBS 16 5.56 Phosphate Midlength M-LOK Lightweight Upper AssemblyNBSAR-15——AR-15$261.951 store
NBS 16 6.5 Grendel M4 Carbine M-LOK Upper AssemblyNBSAR-15——AR-15$366.952 stores
NBS 16 Slick Side Billet 9mm SOCOM 1:10 M-LOK Upper AssemblyNBSAR-9——AR-9$335.952 stores
NBS 16" .223 Wylde Gov Mid M-LOK Upper Assembly BlackNBSBlack · AR-15—BlackAR-15$309.952 stores
NBS 16" 300 BLK Nitride Carbine M-LOK Upper AssemblyNBSBlack · AR-15—BlackAR-15$299.952 stores
NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - BlackNBSBlack · AR-15—BlackAR-15$261.952 stores
NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - FDENBSFlat Dark Earth · AR-15—Flat Dark EarthAR-15$282.952 stores
NBS 16" 5.56 Gov / SOCOM Midlength M-LOK Upper Assembly - OD GreenNBSOD Green · AR-15—OD GreenAR-15$282.951 store
NBS 16" 5.56 Government Profile Quad Rail Complete UpperNBSComplete · AR-15Complete—AR-15$369.952 stores
NBS 16" 5.56 Left Handed Complete UpperNBSComplete · AR-15Complete—AR-15$394.952 stores
NBS 16" 5.56 M4 Carbine 1:8 M-LOK Upper Assembly - BlackNBSBlack · AR-15—BlackAR-15$209.952 storesSale
NBS 16" 6.8 SPC II Carbine Quad Rail Upper AssemblyNBSAR-15——AR-15$299.952 stores
NBS 16" Billet Slick Side 5.56 Parkerized Mid-Length 1:7 M-LOK Complete UpperNBSComplete · AR-15Complete—AR-15$299.952 stores
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