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AR15, AR10, AR47, M4 and APF308 Complete Upper Receivers. Shop Upper Assemblies and other Upper Receiver Parts at Sportsman's Guide and save BIG!

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CBC AR-15 Rifle Kit, Semi-Automatic, 5.56 NATO/.223 Rem., 16" Barrel, No Stripped Lower or Magazine

CBC AR-15 Rifle Kit, Semi-Automatic, 5.56 NATO/.223 Rem., 16" Barrel, No Stripped Lower or Magazine

Buyer's Club $350.99 Non-Member $389.99
 
4.4 out of 5 star rating (13 reviews)
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Anderson EXT 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 24" Stainless Barrel

Anderson EXT 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 24" Stainless Barrel

Buyer's Club $359.99 Non-Member $399.99
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CBC AR-15 5.56 NATO/.223 Rem. Upper Receiver Less BCG and Chg. Handle, 16" Barrel, 15" Handguard

CBC AR-15 5.56 NATO/.223 Rem. Upper Receiver Less BCG and Chg. Handle, 16" Barrel, 15" Handguard

Buyer's Club $251.99 Non-Member $279.99 Was $309.99
 
4.8 out of 5 star rating (6 reviews)
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CBC 5.56 NATO/.223 Remington AR-15 Upper Receiver Less BCG and Charging Handle, 16" Barrel

CBC 5.56 NATO/.223 Remington AR-15 Upper Receiver Less BCG and Charging Handle, 16" Barrel

Buyer's Club $215.99 Non-Member $239.99 Was $319.99
 
4.3 out of 5 star rating (19 reviews)
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AIM Sports AR-15 Partial Upper Receiver, Multi Caliber

AIM Sports AR-15 Partial Upper Receiver, Multi Caliber

Buyer's Club $62.99 Non-Member $69.99
 
5 out of 5 star rating (7 reviews)
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Sportsman's Guide Buyer's Club EVERYTHING SHIPS FREE FREE SHIPPING FOR CLUB MEMBERS, ALL ORDERS $49+
CBC AR-15 Rifle Kit, Semi-Automatic, 300 BLK, 16" Barrel, No Stripped Lower or Magazine

CBC AR-15 Rifle Kit, Semi-Automatic, 300 BLK, 16" Barrel, No Stripped Lower or Magazine

Buyer's Club $350.99 Non-Member $389.99
 
4.5 out of 5 star rating (2 reviews)
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Anderson M16 Replica 5.56 NATO/.223 Remington Complete Upper, 20" Barrel

Anderson M16 Replica 5.56 NATO/.223 Remington Complete Upper, 20" Barrel

Buyer's Club $539.99 Non-Member $599.99
 
5 out of 5 star rating (2 reviews)
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Anderson .224 Valkyrie AR-15 Complete Upper Receiver, 18" Barrel, 12" KeyMod Handguard

Anderson .224 Valkyrie AR-15 Complete Upper Receiver, 18" Barrel, 12" KeyMod Handguard

Buyer's Club $438.79 Non-Member $487.49 Was $649.99
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Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 16" Barrel

Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 16" Barrel

Buyer's Club $341.99 Non-Member $379.99
 
5 out of 5 star rating (1 reviews)
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Anderson EXT 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 20" Bull Barrel

Anderson EXT 5.56 NATO/.223 Rem. AR-15 Complete Upper Less BCG and Chg. Handle, 20" Bull Barrel

Buyer's Club $341.99 Non-Member $379.99
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Anderson EXT 300 BLK AR-15 Pistol Complete Upper Less BCG and Chg. Handle, 10.5" Heavy Barrel

Anderson EXT 300 BLK AR-15 Pistol Complete Upper Less BCG and Chg. Handle, 10.5" Heavy Barrel

Buyer's Club $332.99 Non-Member $369.99
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Anderson KeyMod 300 BLK AR-15 Complete Upper Less BCG and Chg. Handle, 16" Barrel

Anderson KeyMod 300 BLK AR-15 Complete Upper Less BCG and Chg. Handle, 16" Barrel

Buyer's Club $314.99 Non-Member $349.99
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Anderson EXT 6.5mm Grendel AR-15 Complete Upper, 16" M4 Barrel

Anderson EXT 6.5mm Grendel AR-15 Complete Upper, 16" M4 Barrel

Buyer's Club $476.99 Non-Member $529.99
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Anderson AOR 16" Barrel Complete Upper Receivers, 5.56 NATO/.300 AAC Blackout, Set of 2

Anderson AOR 16" Barrel Complete Upper Receivers, 5.56 NATO/.300 AAC Blackout, Set of 2

Buyer's Club $494.99 Non-Member $549.99
 
4.5 out of 5 star rating (2 reviews)
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Anderson EXT 5.56 NATO/.223 Rem. AR-15 Pistol Complete Upper Receiver, 7.5" HBAR Barrel

Anderson EXT 5.56 NATO/.223 Rem. AR-15 Pistol Complete Upper Receiver, 7.5" HBAR Barrel

Buyer's Club $476.99 Non-Member $529.99
 
5 out of 5 star rating (5 reviews)
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CBC 7.62x39mm AR-47 Complete Upper Receiver, 16" Barrel, 12" Hera KeyMod Handguard

CBC 7.62x39mm AR-47 Complete Upper Receiver, 16" Barrel, 12" Hera KeyMod Handguard

Buyer's Club $422.99 Non-Member $469.99
 
4.8 out of 5 star rating (4 reviews)
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Anderson AR-15 Stripped Upper Receiver, Multi-Caliber, Charging Handle and Forward Assist

Anderson AR-15 Stripped Upper Receiver, Multi-Caliber, Charging Handle and Forward Assist

Buyer's Club $80.99 Non-Member $89.99
 
4.8 out of 5 star rating (41 reviews)
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On Sale
APF M4 .223 Wylde Complete AR-15 Upper Receiver, 16" Barrel

APF M4 .223 Wylde Complete AR-15 Upper Receiver, 16" Barrel

Buyer's Club $313.49 Non-Member $329.99 Was $348.99
 
5 out of 5 star rating (2 reviews)
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Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 16" Barrel, 15" Handguard

Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 16" Barrel, 15" Handguard

Buyer's Club $449.99 Non-Member $499.99
 
5 out of 5 star rating (1 reviews)
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Anderson AOR 5.56 NATO/.223 Remington M4 Flat Top Complete Upper Receiver, 16" Barrel

Anderson AOR 5.56 NATO/.223 Remington M4 Flat Top Complete Upper Receiver, 16" Barrel

Buyer's Club $314.99 Non-Member $349.99
 
4.9 out of 5 star rating (17 reviews)
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CBC 300 BLK AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 10.5" Barrel

CBC 300 BLK AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 10.5" Barrel

Buyer's Club $287.99 Non-Member $319.99
 
4.1 out of 5 star rating (20 reviews)
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Anderson 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 24" Stainless Barrel

Anderson 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 24" Stainless Barrel

Buyer's Club $476.99 Non-Member $529.99
 
4.9 out of 5 star rating (66 reviews)
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CBC 5.56 NATO/.223 Rem. AR-15 Upper Receiver Less BCG and Charging Handle, 16" Barrel

CBC 5.56 NATO/.223 Rem. AR-15 Upper Receiver Less BCG and Charging Handle, 16" Barrel

Buyer's Club $224.99 Non-Member $249.99
 
4.8 out of 5 star rating (5 reviews)
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Anderson KeyMod .300 Blackout AR-15 Complete Upper Receiver, 16" Barrel, 12" Handguard

Anderson KeyMod .300 Blackout AR-15 Complete Upper Receiver, 16" Barrel, 12" Handguard

Buyer's Club $395.99 Non-Member $439.99
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Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 16" Barrel, 12" Handguard

Anderson KeyMod 5.56 NATO/.223 Rem. AR-15 Complete Upper Receiver, 16" Barrel, 12" Handguard

Buyer's Club $431.99 Non-Member $479.99
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Anderson 7.62x39mm AR-47 Optics Ready Complete Upper, 16" Heavy Barrel

Anderson 7.62x39mm AR-47 Optics Ready Complete Upper, 16" Heavy Barrel

Buyer's Club $404.99 Non-Member $449.99
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Anderson .223 Wylde Upper Receiver Less BCG and Chg Handle, 16" GolfBall Fluted Hvy. Barrel

Anderson .223 Wylde Upper Receiver Less BCG and Chg Handle, 16" GolfBall Fluted Hvy. Barrel

Buyer's Club $413.99 Non-Member $459.99
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APF 308 Hunter .308 Winchester/7.62 NATO Complete Upper Receiver, 18" Stainless Barrel

APF 308 Hunter .308 Winchester/7.62 NATO Complete Upper Receiver, 18" Stainless Barrel

Buyer's Club $836.99 Non-Member $929.99
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APF 204 Target .204 Ruger Complete Upper Receiver, 24" Stainless Heavy Barrel, 15.5" M-Lok Handguard

APF 204 Target .204 Ruger Complete Upper Receiver, 24" Stainless Heavy Barrel, 15.5" M-Lok Handguard

Buyer's Club $881.99 Non-Member $979.99
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APF Carbine 5.56 NATO/.223 Rem. Complete Upper Receiver, 16" Barrel, 12.5" M-Lok Handguard

APF Carbine 5.56 NATO/.223 Rem. Complete Upper Receiver, 16" Barrel, 12.5" M-Lok Handguard

Buyer's Club $629.99 Non-Member $699.99
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Anderson EXT 5.56 NATO/.223 Remington Complete Upper Receiver, 10.5" Barrel

Anderson EXT 5.56 NATO/.223 Remington Complete Upper Receiver, 10.5" Barrel

Buyer's Club $485.99 Non-Member $539.99
 
4.8 out of 5 star rating (4 reviews)
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Anderson AR-15 Stripped Upper Receiver, Multi-Caliber

Anderson AR-15 Stripped Upper Receiver, Multi-Caliber

Buyer's Club $62.99 Non-Member $69.99
 
4.9 out of 5 star rating (32 reviews)
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APF 450 Bushmaster Carbine 16" Barrel Complete Upper Receiver, .450 Bushmaster

APF 450 Bushmaster Carbine 16" Barrel Complete Upper Receiver, .450 Bushmaster

Buyer's Club $674.99 Non-Member $749.99
 
4.7 out of 5 star rating (3 reviews)
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Anderson AOR 300 BLK Upper Receiver Less BCG and Charging Handle, 16" Barrel

Anderson AOR 300 BLK Upper Receiver Less BCG and Charging Handle, 16" Barrel

Buyer's Club $242.99 Non-Member $269.99
 
5 out of 5 star rating (4 reviews)
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APF 308 Target .308 Win./7.62 NATO Complete Upper Receiver, 20" Stainless Barrel

APF 308 Target .308 Win./7.62 NATO Complete Upper Receiver, 20" Stainless Barrel

Buyer's Club $1,169.99 Non-Member $1,299.99
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APF 308 Carbine .308 Winchester/7.62 NATO Complete Upper Receiver, 16" Stainless Barrel

APF 308 Carbine .308 Winchester/7.62 NATO Complete Upper Receiver, 16" Stainless Barrel

Buyer's Club $764.99 Non-Member $849.99
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DoubleStar 5.56 NATO/.223 Rem. AR Upper Receiver Less BCG and Charging Handle, 20" HBAR Barrel

DoubleStar 5.56 NATO/.223 Rem. AR Upper Receiver Less BCG and Charging Handle, 20" HBAR Barrel

Buyer's Club $310.49 Non-Member $344.99
 
5 out of 5 star rating (4 reviews)
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CBC .223 Wylde AR-15 Upper Receiver, 16" Stainless Barrel, 12" Hera KeyMod Handguard

CBC .223 Wylde AR-15 Upper Receiver, 16" Stainless Barrel, 12" Hera KeyMod Handguard

Buyer's Club $359.99 Non-Member $399.99
 
4.5 out of 5 star rating (2 reviews)
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Anderson EXT 300 BLK AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 7.5" Barrel

Anderson EXT 300 BLK AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 7.5" Barrel

Buyer's Club $314.99 Non-Member $349.99
 
4 out of 5 star rating (3 reviews)
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Windham 7.62x39mm Complete Upper Receiver Less Charging Handle, 16" M4 Barrel, 30 Rd. Magazine

Windham 7.62x39mm Complete Upper Receiver Less Charging Handle, 16" M4 Barrel, 30 Rd. Magazine

Buyer's Club $510.29 Non-Member $566.99 Was $629.99
 
4.6 out of 5 star rating (10 reviews)
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On Sale
CBC 5.56 NATO/.223 Rem. AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 10.5" Barrel

CBC 5.56 NATO/.223 Rem. AR-15 Pistol Upper Receiver Less BCG and Charging Handle, 10.5" Barrel

Buyer's Club $284.99 Non-Member $299.99 Was $319.99
 
4.8 out of 5 star rating (26 reviews)
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APF 300 BLK Pistol Complete Upper Receiver, 10.5" Barrel 9" M-Lok Handguard

APF 300 BLK Pistol Complete Upper Receiver, 10.5" Barrel 9" M-Lok Handguard

Buyer's Club $647.99 Non-Member $719.99
 
5 out of 5 star rating (1 reviews)
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CBC 5.56 NATO/.223 Rem. AR-15 Upper Receiver, 16" Barrel, 13" Gen 2 Keymod Handguard

CBC 5.56 NATO/.223 Rem. AR-15 Upper Receiver, 16" Barrel, 13" Gen 2 Keymod Handguard

Buyer's Club $260.99 Non-Member $289.99
 
4.5 out of 5 star rating (2 reviews)
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CBC 5.56 NATO/.223 Remington AR-15 Upper Receiver, 24" Barrel

CBC 5.56 NATO/.223 Remington AR-15 Upper Receiver, 24" Barrel

Buyer's Club $359.99 Non-Member $399.99
 
4.8 out of 5 star rating (4 reviews)
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Anderson .308 Winchester/7.62 NATO AM10 Complete Upper Receiver, 18" HBAR Barrel

Anderson .308 Winchester/7.62 NATO AM10 Complete Upper Receiver, 18" HBAR Barrel

Buyer's Club $674.99 Non-Member $749.99
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APF 450 Bushmaster Hunter 18" Barrel Complete Upper Receiver, .450 Bushmaster

APF 450 Bushmaster Hunter 18" Barrel Complete Upper Receiver, .450 Bushmaster

Buyer's Club $764.99 Non-Member $849.99

Item is currently on backorder

 
5 out of 5 star rating (1 reviews)
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APF 300 BLK Carbine Complete Upper Receiver, 16" Barrel

APF 300 BLK Carbine Complete Upper Receiver, 16" Barrel

Buyer's Club $584.99 Non-Member $649.99

Item is currently on backorder

 
5 out of 5 star rating (1 reviews)
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Modal Trigger Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger Modal Trigger
Modal Trigger Modal Trigger Modal Trigger