Upper Receivers

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Do you love guns? So do we! That's why we carry a ton of Upper Receivers!

Our company is committed to providing you with the very best in Upper Receivers. We are there for you. Our quality and selection will leave you completely satisfied.

"The right of self-defense is the first law of nature; in most governments it has been the study of rulers to confine this right within the narrowest possible limits. ... and [when] the right of the people to keep and bear arms is, under any color or pretext whatsoever, prohibited, liberty, if not already annihilated, is on the brink of destruction." - St. George Tucker

"Firearms are second only to the Constitution in importance; they are the peoples' liberty's teeth." - George Washington

"And what country can preserve its liberties, if its rulers are not warned from time to time that this people preserve the spirit of resistance? Let them take arms... .The tree of liberty must be refreshed from time to time, with the blood of patriots and tyrants" - Thomas Jefferson

Our company is passionate about supplying all your gun and outdoor needs. We offer exceptional customer service to ensure that your questions are answered and you are able to find exactly what you are looking for.

US Gun Source
3999 Columbia St
Hilliard, OH 43026
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CZ 75 Kadet Adapter II Conversion Kit, 22LR, 4.7" Barrel, For CZ75/CZ85, Adjustable Sights, Black Finish, 10Rd, 2 Magazines 0161
CZ:
Advantage Arms Conversion Kit, 22LR, 4.6" Barrel, Fits Glock 20/21/20SF/21SF, With Cleaning Kit, Black Finish, 10Rd, 1-10Rd Magazine AACLE20-2
Advantage Arms:
Phoenix Conversion Kit, 22LR, 5" Barrel, Fits HP22/HP22A Nickel HP22BBL
Phoenix:
CMMG Upper, 9MM, 16" Barrel, Flat Top, A2 Front Sights, Black Finish 90B1AA
CMMG:
Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Springfield Armory XD 9/40, Non-XDM Frames Only, Does Not Fit 3" Sub-compact, With Cleaning Kit, Black Finish, 10Rd, 1-10Rd Magazine XD940-
Advantage Arms:
Advantage Arms Conversion Kit, 22LR, 3.46" Barrel, Fits Glock 26/27, With Cleaning Kit, Black Finish, 1-10Rd Magazine AACLE26-2
Advantage Arms:
CORE 15 Upper, 223 Rem/556NATO, 16" M4 Profile Barrel, A2Flash Hider, Front Sight Base, Black Finish 10027
CORE 15:
CORE 15 Upper, MOE 300, 300 AAC Blackout, 16" Stainless Barrel, MOE Handguard, Flat Top, Black Finish 9924
CORE 15:
IWI US, Inc Tavor, Conversion Kit, 9MM, 17" Barrel, Black Finish, 32Rd, 1 Magazine TSK
IWI US, Inc:
Rock River Arms CAR A4 Upper, 223 Rem/556NATO, 16" Barrel, 1:9 Twist, Black Finish, Mid-Length Handguard, A2 Flash Hider AR0874
Rock River Arms:
Chiappa Firearms Upper, M4-22 Gen II Pro, 22LR, 16" Heavy Barrel, 7.8" Forend, 8 Position Picatinny Rail, 2 Magazines, Black, 10Rd 500-09
Chiappa Firearms:
CMMG Upper, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Free Floating KeyMod Handguard, SV Brake, Flat Top Sights, Black 55B594
CMMG:
Bravo Company Upper, Mil-Spec, 1913 Rail for Mounting Optics and Accessories, Flat Top, Black BCM4-UR-M
Bravo Company:
CMMG MK4T Upper, 300 AAC Blackout, 16" Barrel, Fits AR, Flat Top, A2 Brake Chokes, CMMG RKM11 KeyMod Handguard, Black 30B129
CMMG:
Wilson Combat Upper, 300 Blackout, 16" Stainless Steel, Type 416R, Six Groove Barrel, 1:8 Twist, For AR-15, Complete Upper Assembly, Tactical Rail Interface 10.4", Accu-Tac Flash Hider, Flat Top, Black TR-300RC16U
Wilson Combat:
Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Springfield Armory XDM 9/40, XDM Frames Only, 3.8" Compact Requires Mag Extension, Includes Cleaning Kit, Black, 10Rd, 1-10Rd Magazine XDM940-4
Advantage Arms:
CMMG Upper MK4LE, 300 AAC Blackout, 16" Barrel, 1:7 Twist, M16 Bolt Group, Railed Gas Block, Black 30BF85
CMMG:
Silencerco Barrel, 9MM, For Sig P226, Black, 1/2x28 TPI AC85
Silencerco:
Silencerco Barrel, 9MM, For Glock 34, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Barrel, 9MM, For Glock 17L Longslide, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Barrel, 9MM, For Glock 19, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Barrel, 45ACP, For Glock 21, Black, .578x28 TPI AC86
Silencerco:
Silencerco Barrel, 9MM, For Glock 17, Black, 1/2x28 TPI AC86
Silencerco:
Spike's Tactical Upper Receiver, 308 Winchester, Black Finish, .308 Flat Top Upper SFTX10
Spike's Tactical:
Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge, Includes 10Rd Box Magazine, Wraptor Forend and EX Performance M4 Style Stock, Black Finish AT-0400
Adaptive Tactical:
Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge, Kit Includes 10Rd Drum Magazine and Wraptor Forend, Black Finish AT-0510
Adaptive Tactical:
Adaptive Tactical Venom Conversion Kit, Fits Mossberg 500 12 Gauge, Kit Includes 10Rd Box Mag, Wraptor Forend, Black Finish AT-0520
Adaptive Tactical:
Spike's Tactical Gen 2 Billet Upper Receiver, 223 Rem/556NATO, Black Finish, Mil-Spec Barrel Nut SFT50B
Spike's Tactical:
Barrett MRAD Breech Conversion Kit, Bolt Tube, Bolt Retaining Pin, Firing Pin Assembly, Front and Rear Bolt Tube Guides 1467
Barrett:
Seekins Precision iRMT-3 V3, Billet Upper, 223 Rem/556NATO, Only Fits SP3R V3 Rail, Black Finish, Only Compatible w/Seekins Precision SP3R V3 Rail 001090001
Seekins Precision:
Spike's Tactical Upper, 9MM, 8.3" Barrel, 7" BAR 2 Rail and Fake Can, Black Finish STU9150-R7
Spike's Tactical:
Spike's Tactical Upper, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Black Finish, Mid-length Gas System, Mid-length Handguard, Front Sight Post, A2 Flash Hider STU5035-ML
Spike's Tactical:
CMMG Target Upper, 22LR, 16" Barrel, 1:16 Twist, Flat Top KeyMod Free Float Handguard, Flat Top, Black 22B7CA
CMMG:
CMMG MK4T Upper, 300 AAC Blackout, 16" Stainless Barrel, Fits AR, Flat Top, A2 Brake Chokes, CMMG RKM11 KeyMod Handguard, Black 30BC35
CMMG:
CMMG Upper, 300 AAC Blackout, 16" M4 WASP Treated Barrel, Front Sight Base, Black Finish 30BF8C
CMMG:
Adaptive Tactical Venom, Conv Kit, 12Ga, Black, Kit Includes 10Rd Drum Mag, Standard Forend and Stock, Mossberg SE-500 Series, 10Rd AT-0300
Adaptive Tactical:
Adaptive Tactical Venom, Conv Kit, 12Ga, Black, Kit Includes 10Rd Drum Mag, Standard Forend and Stock, Mossberg SE-590 Series, 10Rd AT-0390
Adaptive Tactical:
Adaptive Tactical Venom, Conv Kit, 12Ga, Black, Kit Includes 10Rnd Drum And Wraptor Forend, Mossberg 590 Series, 10Rd AT-0591
Adaptive Tactical:
CMMG Mk47 K, Upper, 762X39, 10" Salt Bath Nitride Barrel, SV Muzzle Brake, Black Finish 76B291
CMMG:
CMMG Mk47 AKS13, Upper, 762X39, 16" Salt Bath Nitride Barrel, Black Finish, Krink Muzzle Device 76B996
CMMG:
CMMG Mk47 AKS8, Upper, 762X39, 8" Salt Bath Nitride Barrel, Black Finish, Krink Muzzle Device 76BE82
CMMG:
Ruger 9MM Conversion Kit, Black Finish, 1 Mag, Fits LC380, Fixed Sights, 7Rd 9049
Ruger:

Upper Receivers Hilliard Ohio