Upper Receivers

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"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

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

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.

"By calling attention to 'a well regulated militia,' 'the security of the nation,' and the right of each citizen ‘to keep and bear arms,' our founding fathers recognized the essentially civilian nature of our economy... The Second Amendment still remains an important declaration of our basic civilian-military relationships in which every citizen must be ready to participate in the defense of his country. For that reason I believe the Second Amendment will always be important." - John F. Kennedy

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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Advantage Arms Conversion Kit, 22LR, Fits Commander 1911, With Cleaning Kit, Black Finish, Target Sights, 1-10Rd Magazine 191122
Advantage Arms:
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:
CMMG Upper, 9MM, 16" Barrel, Flat Top, A2 Front Sights, Black Finish 90B1AA
CMMG:
CMMG Upper, 223 Rem/556NATO, 16" WASP Treated Barrel, 1:9 Twist, Flat Top, A2 Front Sights, Black Finish 55BE1F
CMMG:
Spike's Tactical Upper, 223 Rem/556NATO, 16" FN Hammer Forged Barrel, Fits AR Rifles, Mid-length, Front Sight Post, Black Finish STU5435-ML
Spike's Tactical:
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:
European American Armory Conversion Kit, 22LR, 4.5", 10MM & 45ACP Witness, 10Rd 10991
European American Armory:
IWI US, Inc SAR, Conversion Kit, 9MM, 17" Barrel, Black Finish, 32Rd, 1 Magazine TSK
IWI US, Inc:
Midwest Industries Stripped Upper Receiver, Billet Aluminum, Black MI-AR15-UPPE
Midwest Industries:
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:
Spike's Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Flat Top, Chrome Lined, A2 Front Sights, Black Finish STU5025-M4
Spike's Tactical:
Spike's Tactical Upper, 223 Rem/556 NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Flat Top, Four Rail Handguard, Chrome Lined, Black Finish STU5025-R9
Spike's Tactical:
Windham Weaponry Upper, HBC, 223 Rem/556NATO, 16" Heavy Barrel, Fits AR Rifles, Chrome Lined, A3 Carry Handle, BlackFinish UR16LH
Windham Weaponry:
Windham Weaponry Upper, SRC, 223 Rem/556NATO, 16" M4 Barrel With Bayonet Lug and A2 Birdcage Flash Hider, Fits AR Rifles, Chrome Lined, Flat Top, Black Finish UR16M4FT
Windham Weaponry:
Windham Weaponry Upper, 223 Rem/556NATO, 16" M4 Barrel, Bayonet Lug and A2 Birdcage, Fits AR Rifles, Chrome Lined Chamber, A3 Sights, Black Finish UR16M4LH
Windham Weaponry:
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:
Yankee Hill Machine Co Upper, Black Diamond Carbine Top End, 556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Black Finish, YHM Flip Front and Rear Sight YHM-7800-
Yankee Hill Machine Co:
Yankee Hill Machine Co Upper, Specter Black Diamond Carbine Top End, 556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Black Finish, YHM Flip Front and Rear Sight YHM-7810-
Yankee Hill Machine Co:
Spike's Tactical Upper, 223 Rem/556NATO, 16" (14.5" with Pinned Brake) Barrel, Fits AR Rifles, Black Finish, Flat Top Sights, Lightweight LE w/12" SAR3 w/Dynacomp Ext., Four Rail Handguard and No Mags STU5050-S2
Spike's Tactical:
Spike's Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, Black Finish, M4 LE w/12" SAR Rail, with SAR Rail System and No Mags STU5025-S2
Spike's Tactical:
Spike's Tactical Upper, Law Enforcement, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Fits AR Rifles, A2 Chokes, Black Finish, M4 LE w/12" SAR Rail, with SAR Rail System and No Mags STU5035-S2
Spike's Tactical:
CMMG MK4T Upper, 300 AAC Blackout, 16" Barrel, Fits AR, Flat Top, A2 Brake Chokes, CMMG RKM11 KeyMod Handguard, Black 30B129
CMMG:
Windham Weaponry Upper, VEX-SS, 223 Rem/556NATO, 20" Stainless Fluted Barrel, Flat Top, Black Finish UR20FSSFTV
Windham Weaponry:
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:
Tactical Solutions Kestrel Upper , 22LR, Fits AR Rifles, w/Linear Compensator Black KESTRE
Tactical Solutions:
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 17, Black, 1/2x28 TPI AC86
Silencerco:
Knights Armament Company SR-15, Mod2, Upper Receiver, 556NATO, 14.5, Black, Upper Receiver Extending Free Floating Barrel System, Upper Receiver Assembly Carbine Mod 2, SR-15 3129
Knights Armament Company:
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:
Seekins Precision Integrated Rail Mounting Technology, Billet Upper, 223 Rem/556NATO, Black Finish 001090000
Seekins Precision:
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:
Yankee Hill Machine Co Barrel, 300 AAC Blackout, 9.1" Threaded Barrel, 1:8 Twist, Melonite QPQ Finish YHM-71-
Yankee Hill Machine Co:
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:
CORE 15 Upper, MLOK Handguard, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Flat Top, Black Finish 1397
CORE 15:
CMMG Target Upper, 22LR, 16" Barrel, 1:16 Twist, Flat Top KeyMod Free Float Handguard, Flat Top, Black 22B7CA
CMMG:
CMMG Conversion Kit, Bravo, Fits AR Rifles, 22LR, 10Rd 22BA62
CMMG:
CMMG AR Conversion Kit, 22LR, Stainless Steel Bolt Group, 3 Magazines, 10Rd 22BA6A
CMMG:
CMMG Upper, 300 AAC Blackout, 16" M4 WASP Treated Barrel, Front Sight Base, Black Finish 30BF8C
CMMG:
CMMG MK3 3GR Upper, 308 Win, 18" Stainless Barrel, Stainless Finish 38BCCE
CMMG:
Seekins Precision Billet Upper, 223 Rem, Black Finish 001090000
Seekins Precision:
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:
Knights Armament Company SR-15, CQB Mod2, Upper Receiver, 556NATO, 11.5" Hammer Forged Barrel, Black Finish, MLOK 3196
Knights Armament Company:
Noveske Generation 3 Stripped Upper, FDE Cerakote Finish 0300008
Noveske:
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:
Mossberg 514 Kit, 12Ga 3", KIT INCLUDES 14" HEAVY WALL BARREL W/ BEAD SIGHT, MAGAZINE TUBE, ACTION SLIDE ASSEMBLY, FOREARM, ACTION NUT, MAGAZINE SPRING RETAINER & MAGAZINE CAP 9251
Mossberg:
ESS Solutions M4 Heavy Barrel, 300 Blackout, 8.2", Salt Bath Nitride Finish, 1:8 Twist, 5/8x24, 4150 CV Material HB-082-300AAC-0
ESS Solutions:
ESS Solutions M4 Heavy Barrel, 300 Blackout, 10.5", Salt Bath Nitride Finish, 1:8 Twist, 5/8x24, 4150 CV Material HB-105-300AAC-0
ESS Solutions:
ESS Solutions M4 Heavy Barrel, 300 Blackout, 14.5", Salt Bath Nitride Finish, 5/8x24, 4150 CV Material HB-145-300AAC-0
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 7.5", Black Phosphate Finish, 1:9 Twist, Chrome Lined, 1/2x28, 4150 CV Material M4-075-556-03-C
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 7.5", Salt Bath Nitride Finish, 1:9 Twist, 1/2x28, 4150 CV Material M4-075-556-04/
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 10.5", Salt Bath Nitride Finish, 1:7 Twist, 1/2x28, 4150 CV Material M4-105-556-04/
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 11.5", Salt Bath Nitride Finish, 1:7, 1/2x28, 4150 CV Material M4-115-556-04/
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 14.5", Black Phosphate Finish, 1:7 Twist, Chrome Lined, 1/2x28, 4150 CV Material M4-145-556-03/7C
ESS Solutions:
ESS Solutions M4 Barrel, 556NATO, 14.5", Salt Bath Nitride Finish, 1:7 Twist, 1/2x28, 4150 CV Material M4-145-556-04/
ESS Solutions:
ESS Solutions M4 SOCOM Barrel, 556NATO, 16", Black Phosphate Finish, 1:7 Twist, 1/2x28 SOCOM-160-556-7MID-0
ESS Solutions:
 

Upper Receivers Hilliard Ohio