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Upper Receiver

1511 products · page 18 of 51

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Mk114 Mod 1-M 223 Wylde 14.5" Bbl Complete Upper Thread OnlyPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,129.956 storesIn stock
Mk114 Mod 2-M 223 Wylde 14.5" Bbl Complete Upper Thread OnlyPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,329.955 storesIn stockSale
Mk116 Mod 1-M 7.62x39mm 16.1" Bbl Complete Upper ReceiverPrimary Weapons SystemsComplete · AR-15Complete—AR-15$1,129.957 storesIn stock
Mk116 Mod 2-M 223 Wylde 16.1" Bbl Complete Upper W/FSC 556Primary Weapons SystemsComplete · AR-15Complete—AR-15$1,329.956 storesIn stockSale
Mk116 Mod 2-M 7.62x39mm 16.1" Bbl Complete Upper W/FSC 556Primary Weapons SystemsComplete · AR-15Complete—AR-15$1,399.957 storesIn stock
Mk16 14.5" Urgi Upper CHF Barrel, Ach, Rebcg 5.56mm DDCGeissele AutomaticsComplete · AR-15Complete—AR-15$1,525.005 storesIn stock
Mk18 RIII 10.3" Stripped Upper W/ Law Folder FDEBrownellsStripped · Flat Dark Earth · AR-15StrippedFlat Dark EarthAR-15$1,049.991 storeIn stock
MRP-L M-LOK 5.56/300 BLK 13.25" Assembled Upper ReceiverLMT DefenseComplete · Black · AR-15CompleteBlackAR-15$940.503 storesIn stock
MRP-L M-LOK 5.56/300 BLK 7.3" Assembled Upper ReceiverLMT DefenseComplete · Black · AR-15CompleteBlackAR-15$890.102 storesIn stock
MRP-L M-LOK 5.56/300 BLK 9.25" Assembled Upper ReceiverLMT DefenseComplete · Black · AR-15CompleteBlackAR-15$890.102 storesIn stock
MRP-L M-LOK Shovelnose 5.56mm 11.5" Assembled Upper ReceiverLMT DefenseComplete · AR-15Complete—AR-15$940.501 storeIn stock
MRP-L M-LOK Specwar 5.56mm 11.5" Assembled Upper ReceiverLMT DefenseComplete · AR-15Complete—AR-15$940.503 storesIn stock
MRP-L Quad 5.56/300 BLK 13.25" Assembled Upper ReceiverLMT DefenseComplete · Black · AR-15CompleteBlackAR-15$940.503 storesIn stock
MRP-L Quad 5.56/300 BLK 9.25" Assembled Upper ReceiverLMT DefenseComplete · Black · AR-15CompleteBlackAR-15$890.102 storesIn stock
Resolute Mk4 300BLK Assembl Upper 14.5"bbl W/P&W Brake BLKCMMGComplete · Black · AR-15CompleteBlackAR-15$493.493 storesIn stock
Resolute Mk4 5.56 NATO Assembled Upper Rcvr 16.1" Bbl BlackCMMGComplete · Black · AR-15CompleteBlackAR-15$489.995 storesIn stockSale
Rise .22 ARC 18"bbl 1-7 Twist Complete Upper BlackRise ArmamentComplete · Black · AR-15CompleteBlackAR-15$999.006 storesIn stock
Rise .22 ARC 18"bbl 1-7 Twist Complete Upper Dark GrayRise ArmamentComplete · Grey · AR-15CompleteGreyAR-15$999.004 storesIn stock
Rise .22 ARC 18"bbl 1-7 Twist Complete Upper Patriot BrownRise ArmamentComplete · AR-15Complete—AR-15$999.006 storesIn stock
Slick Side A1 5.56 NATO Assembled Upper Reciever BlackLuth-ARComplete · Black · AR-15CompleteBlackAR-15$202.054 storesIn stock
SR-25 M-LOK Upper Receiver Precision Rifle Kit 6.5 Creedmoor 22 BarrelKnights ArmamentComplete · AR-10Complete—AR-10$4,299.991 storeIn stock
Watchmanxr 6mm ARC 18"bbl Complete Upper Receiver BlackRise ArmamentComplete · Black · AR-15CompleteBlackAR-15$999.006 storesIn stock
Workhorse Blem Stripped Upper Receiver For AR-15 FDEBattle Arms DevelopmentStripped · Flat Dark Earth · AR-15StrippedFlat Dark EarthAR-15$53.992 storesIn stock
M4A1 Socom Block II 5.56 Stripped Upper 14.5" BblDaniel DefenseStripped · AR-15Stripped—AR-15$899.991 storeIn stock
M4A1 FSP 5.56x45mm 14.5"bbl Stripped Upper W/12.25"handguardDaniel DefenseStripped · AR-15Stripped—AR-15$899.991 storeIn stock
M4A1 RIII 5.56x45mm 14.5"bbl Stripped Upper W/12.5"handguardDaniel DefenseStripped · AR-15Stripped—AR-15$899.991 storeIn stock
Only Mk18 Stripped Socom Upper ReceiverDaniel DefenseStripped · AR-15Stripped—AR-15$899.991 storeIn stock
Mk18 RIII 5.56x45mm 10.3"bbl Stripped Upper W/9.5" HandguardDaniel DefenseStripped · AR-15Stripped—AR-15$899.991 storeIn stock
Brn-601 5.56mm 20" Upper Receiver With Colt 4x21mm ScopeBrownellsAR-15——AR-15$847.991 storeIn stockSale
Eotech DD 10.3" Mk18 RIII Upper W/ Exps2-0 Holographic Red DotBrownells BundlesAR-15——AR-15$1,402.991 storeIn stock
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