Upper Receivers

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Looking for Upper Receivers? We have them! Browse the categories to the left to find what you need!

We have all your Upper Receivers supplies! In stock and ready to ship! Don't forget the gps or scopes.

The Second Amendment to the United States Constitution is the part of the United States Bill of Rights that protects the right of the people to keep and bear arms. It was adopted on December 15, 1791, along with the rest of the Bill of Rights. This store helps you express your rights.

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.

"They tell us that we are weak - unable to cope with so formidable an adversary. But when shall we be stronger? Will it be when we are totally disarmed, and when a British guard shall be stationed in every house? Three million people, armed in the holy cause of liberty, are invincible by any force which our enemy can send against us." - Patrick Henry

"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

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:
European American Armory Conversion Kit, 22LR, 4.5", 9MM & 40S&W Witness, 10Rd 10991
European American Armory:
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:
Advantage Arms Conversion Kit, 22LR, 4.49" Barrel, Fits Glock 20/21 Gen 4, With Cleaning Kit, Black Finish, 10Rd, 1-10Rd Magazine AAC20-21G
Advantage Arms:
CMMG Upper, 223 Rem/556NATO, 16" WASP Treated Barrel, 1:9 Twist, Flat Top, A2 Front Sights, Black Finish 55BE1F
CMMG:
Advantage Arms Conversion Kit, 22LR, Fits 1911, With Cleaning Kit, Black Finish, Target Sights, 1-10Rd Magazine AAC191122
Advantage Arms:
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:
Rock River Arms Upper, Varmint, 223 Rem/556 NATO, 20" Barrel, 1:9Twist, Fits AR, Free Float Handguard, Black Finish AR055
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, 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:
CMMG Upper, 223 Rem/556NATO, 16" Barrel, 1:7 Twist, Free Floating KeyMod Handguard, SV Brake, Flat Top Sights, Black 55B594
CMMG:
CMMG MK4T Upper, 300 AAC Blackout, 16" Barrel, Fits AR, Flat Top, A2 Brake Chokes, CMMG RKM11 KeyMod Handguard, Black 30B129
CMMG:
CMMG MK4T SBN Upper, Fits AR, 223 Rem/556NATO, 16" Barrel, A2 Brake, Flat Top, CMMG RKM11 KeyMod Handguard, Black 55BC76
CMMG:
PW Arms Upper, AR57LEM, 5.7x28mm, 16" Fluted Barrel, Black Finish, Lightweight, with Quad Rail AR57LEM-U
PW Arms:
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 Threaded Barrel, 9MM, For Sig P226, Black, 1/2x28 TPI AC85
Silencerco:
Silencerco Threaded Barrel, 9MM, For Glock 34, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Threaded Barrel, 9MM, For Glock 17L Longslide, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Threaded Barrel, 9MM, For Glock 19, Black, 1/2x28 TPI AC86
Silencerco:
Silencerco Threaded Barrel, 45ACP, For Glock 21, Black, .578x28 TPI AC86
Silencerco:
Silencerco Threaded Barrel, 9MM, For Glock 17, Black, 1/2x28 TPI AC86
Silencerco:
LanTac USA LLC Upper Advanced Receiver, Milspec Type3, Class2 Deep Black Hardcoat Anodized, Includes CP-R360 DomedHead Cam Pin, Billet 7075-T6 Aluminum LA0022
LanTac USA LLC:
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:
Knights Armament Company SR-15, CQB Mod2, Upper Receiver, 556NATO, 11.5" Hammer Forged Barrel, Black Finish, URX 4, Upper Receiver Assembly CQB Mod 2 3129
Knights Armament Company:
Yankee Hill Machine Co Barrel, 300 AAC Blackout, 9.1" Threaded Barrel, 1:8 Twist, Melonite QPQ Finish 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:
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 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 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:
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:
CZ P-07 Kadet Adapter II Conversion Kit, 22LR, 3.8" Barrel, For CZ P-07, Black Finish, 10Rd, 2 Magazines 0161
CZ:
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:
Tactical Solutions TSG-22, Conv Kit, 22LR, Black, 10Rd Magazine, Threaded, Fits Glk 19, 23 TSG-22 19/23 T
Tactical Solutions:
Tactical Solutions TSG-22, Conv Kit, 22LR, Black, 1 Mag, Fits Glock 17, 22, 10Rd TSG-22 17/22 ST
Tactical Solutions:
2A Armament BALIOS-LITE, Upper, 556NATO, 10.5", Black, 1:7, 4150 Chrome Moly Vanadium, Complete Upper Assembly, AR-15 2A-CU556105ML10BLK-
2A Armament:
Nordic Components 22RB Upper, 22LR, 16" Match Grade Barrel, 1:16 Twist, Black Finish, A2 Flash Suppressor, Aluminum Slim Diameter Handguard, Stainless Steel Bolt, 10Rd Black Dog Magazine, Black Dog Machine Bolt Saver (for retaining bolt carrier group when upper is separate from lower) 22RB-UPPER-16-KI
Nordic Components:
Nordic Components Complete Upper, .223 WYLDE/556NATO, 16" Black Coated Stainless Steel Barrel, 1:8 Twist, Black Finish, NC Flash Hider, NC Non-adjustable Low-profile .750 Dia Gas Block, NC-3 Freefloat M-LOK Handguard NC15U-223-16BK-X
Nordic Components:
Nordic Components Complete Upper, .223 WYLDE/556NATO, 18" Black Coated Stainless Steel Barrel, 1:8 Twist, Black Finish, NC Flash Hider, NC Non-adjustable Low-profile .750 Dia Gas Block, NC-3 Freefloat M-LOK Handguard NC15U-223-18BK-X
Nordic Components:
Nordic Components Complete Upper, 300 AAC Blackout, 16" Black Coated Stainless Steel Barrel, 1:8 Twist, Black Finish, NC Flash Hider, NC Non-adjustable Low-profile .750 Dia Gas Block, NC-3 Freefloat M-LOK Handguard NC15U-300-16BK-X
Nordic Components:
DPMS Oracle, Upper, 308 Win, 16", Black, A2, AR Rifles, Flat Top 6060
DPMS:
  

Upper Receivers Hilliard Ohio