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Upper Receiver

3564 products · page 60 of 119

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Mk107 Mod 1-M 223 Wylde 7.75" Bbl Complete Upper ReceiverPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,029.491 storeOut of stock
Mk109 Mod 2-M 300 AAC Blackout 9.75" Bbl Complete UpperPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,299.951 storeOut of stock
Mk111 Mod 2-M 223 Wylde 11.85" Bbl Complete UpperPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,299.951 storeOut of stock
Mk114 Mod 1-M 223 Wylde 14.5" Bbl Complete Upper Thread OnlyPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,029.491 storeOut of stock
Mk114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper Thread OnlyPrimary Weapons SystemsComplete · AR-15Complete—AR-15$974.961 storeOut of stockSale
Mk114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper W/FSC 556Primary Weapons SystemsComplete · AR-15Complete—AR-15$974.961 storeOut of stockSale
Mk116 Mod 1-M 7.62x39mm 16.1" Bbl Complete Upper ReceiverPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,029.491 storeOut of stock
Mk116 Mod 2-M 223 Wylde 16.1" Bbl Complete Upper W/FSC 556Primary Weapons SystemsComplete · AR-15Complete—AR-15$1,299.951 storeOut of stock
Mk116 Mod 2-M 7.62x39mm 16.1" Bbl Complete Upper W/FSC 556Primary Weapons SystemsComplete · AR-15Complete—AR-15$1,299.951 storeOut of stock
Mk12 Mod-H .223/5.56 16" Bbl Complete Uppr Rcvr BLKPrecision Reflex, Inc.Complete · Black · AR-15CompleteBlackAR-15$1,344.702 storesOut of stock
Mk16 11.5" Super Duty Upper CHF Bbl, Ach, Nano FH/BCG BLKGeissele AutomaticsComplete · Black · AR-15CompleteBlackAR-15$1,200.001 storeOut of stock
Mk16 11.5" Super Duty Upper CHF Bbl, Ach, Nano FH/BCG DDCGeissele AutomaticsComplete · AR-15Complete—AR-15$1,350.001 storeOut of stock
Mk16 11.5" Super Duty Upper CHF Bbl, Ach, Nano FH/BCG ODGGeissele AutomaticsComplete · OD Green · AR-15CompleteOD GreenAR-15$1,350.001 storeOut of stock
Mk16 14.5" Super Duty Upper CHF Bbl, Ach, Nano FH/BCG ODGGeissele AutomaticsComplete · OD Green · AR-15CompleteOD GreenAR-15$1,350.001 storeOut of stock
Mk16 16" Super Duty Upper CHF Bbl, Ach, Nano FH/BCG ODGGeissele AutomaticsComplete · OD Green · AR-15CompleteOD GreenAR-15$1,350.001 storeOut of stock
Mk16 11.5" Urgi Upper CHF Barrel, Ach, Rebcg 5.56mm DDCGeissele AutomaticsComplete · AR-15Complete—AR-15$1,382.994 storesOut of stock
Montgo-9 9mm Luger Upper Receiver BlackMatador ArmsBlack · AR-9—BlackAR-9$550.001 storeOut of stock
Resolute Mk4 5.56NATO Assembl Upper 14.5"bbl W/P&W Brake BLKCMMGComplete · Black · AR-15CompleteBlackAR-15$524.991 storeOut of stock
Sco15 Upper ReceiverSilencercoAR-15——AR-15$219.002 storesOut of stock
SR-15 E3 M-LOK AR-15 Upper Receiver Carbine Mod 2 14.5" URX 4Knights ArmamentAR-15——AR-15$1,989.161 storeOut of stock
SR-15 E3 M-LOK AR-15 Upper Receiver Lpr Mod 2 18" URXKnights ArmamentAR-15——AR-15$2,172.991 storeOut of stock
SR-15 E3 M-LOK AR-15 Upper Receiver Mod 2 16" URX 4Knights ArmamentAR-15——AR-15$1,918.621 storeOut of stock
SR-15 KS-1 5.56 NATO 13.7" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-15CompleteBlackAR-15$1,983.601 storeOut of stock
SR-15 KS-3 5.56 NATO 11.5" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-15CompleteBlackAR-15$1,710.001 storeOut of stock
SR-25 A2 7.62 NATO/.308 20" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-10CompleteBlackAR-10$3,283.201 storeOut of stock
SR-25 K3 7.62 NATO/.308 16" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-10CompleteBlackAR-10$3,146.401 storeOut of stock
SR-25 K5 7.62 NATO/.308 14.5" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-10CompleteBlackAR-10$3,146.401 storeOut of stock
Uppper SR-25 K6 6.5mm Creedmoor 16" Bbl Assembled Upper Rcvr BlackKnights ArmamentComplete · Black · AR-10CompleteBlackAR-10$3,146.401 storeOut of stock
Uppper SR-25 K7 6.5mm Creedmoor 14.5" Bbl Assembled Upper Rcvr BLKKnights ArmamentComplete · Black · AR-10CompleteBlackAR-10$3,146.401 storeOut of stock
Stag 10 Creedmoor LR UpperStag ArmsAR-10——AR-10$769.992 storesOut of stockSale
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