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Upper Receivers

Upper Receivers

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Troy Industries GAU Upper Black 5.56 12.25

Troy, GAU Upper, 223 Rem/556NATO, 12.25" Chrome Lined Barrel (16" OAL Pinned and Welded), 1:7 Twist..

$511.49 $679.00

Out of Stock

2A Armament Aethon Upper Lower Receiver Set AR-15

2A-Armament is proud to introduce the Aethon billet upper and lower receiver for 2017.  With all th..

$475.00 $500.00

Out of Stock

2A Armament Balios Lite 10.5

The Gen 2 Balios-lite 10.5" 5.56mm complete upper receiver offers the end user an assembled system ..

$999.00

Out of Stock

2A Armament Balios Lite 16" 5.56mm Gen 2 M-Lok Complete Upper

The Gen 2 Balios-lite 16" 5.56mm complete upper receiver offers the end user an assembled system th..

$1,069.99 $1,299.00

Out of Stock

2A Armament Balios Lite 7.5" 5.56mm Gen 2 M-Lok Complete Upper

The Gen 2 Balios-lite 7.5" 5.56mm complete upper receiver offers the end user an assembled system t..

$1,069.99 $1,299.00

Out of Stock

2A Armament Balios Lite Gen 2 Upper Lower Receiver Set AR-15

2A-Armament has refreshed it's flagship Balios Lite Receivers with refinements made to improve our ..

$531.05 $559.00

Out of Stock

2A Armament Balios Lite Gen 2 Upper Receiver

The Balios-lite Gen 2 billet upper and lower receivers were designed with weight savings as the pri..

$241.30 $252.99

Out of Stock

2A Armament Palouse Lite Forged Receiver Set Upper/Lower AR-15

-USA sourced 7075-T6 Aluminum, Forged then machined for enhanced detail & aesthetic appearance, -Sta..

$223.00 $235.00

Out of Stock

2A Armament Palouse-Lite AR-15 Forged Upper Receiver

The Palouse-lite Forged upper receiver is proof that 'forged' doesn't need to mean MIL-SPEC or heav..

$118.75 $125.00

Out of Stock

2A Armament Xanthos Lite Large Frame Upper Lower Receiver Set AR-10

The XANTHOS-lite was developed to give the end user a lightweight solution for the popular “large f..

$664.05 $699.00

Out of Stock

Anderson Manufacturing - Assembled Upper Receiver, AM-15

Anderson Manufacturing builds rifles, pistols, and parts utilizing the latest in computerized manuf..

$64.99 $73.83

Out of Stock

Anderson Manufacturing - Stripped Upper Receiver - No Forward Assist, AM-15

The AM-15 Stripped Upper Receiver with No Forward Assist or Dust Cover is machined from 7075 T6 Alu..

$39.99 $47.10

Out of Stock

Anderson Manufacturing - Stripped Upper Receiver, AM-15

The Anderson Manufacturing AR-15 Stripped Upper Receiver is built to MIL-SPEC. Crafted from a 7075-..

$44.99 $35.99

Out of Stock

Armalite AR10 Sight Black Detachable Carry Handle EA5050

The Armalite AR-10 Detachable Carry Handle Assembly with Back-Up Iron Sights is designed to mount p..

$138.99 $148.38

Out of Stock

Battle Arms Development AR-15 Stripped Upper Receiver Lightweight T6 Billet Aluminum Flat Black

A Lightweight Upper Receiver for Your Next Build Battle Arms Development has a lightweight upper f..

$217.99 $259.95

Out of Stock

Black Rain Ordnance AR-15 Complete Upper Assembly .458 SOCOM 16" Barrel MLOK Handguard Black

Black Rain Ordnance is excited to offer the latest hotness that will reinvigorate your love for the..

$800.99 $849.00

Out of Stock

Black Rain Ordnance AR15 Stripped Upper Receiver Milled Black

Black Rain Ordnance is a precision firearms manufacturer specializing in tactical style rifles and ..

$258.99 $279.00

Out of Stock

Black Rain Ordnance SPEC-15 Forged AR-15 Stripped Upper Receiver

The Black Rain Ordnance SPEC-15 upper is precision machined MIL-SPEC upper receiver, finished from ..

$98.99 $129.00

Out of Stock

Black Rain Ordnance Spec15 5.56 Complete Upper Receivers 10.5"

BRO SPEC15 UPPER RECEIVER10.5" CHROMOLY 5.56 NATO BARREL BRO "LET IT RAIN" LAZER ENGRAVED DUST COVER..

$574.99 $749.00

Out of Stock

Black Rain Ordnance Spec15 Socom 5.56 Complete Upper Receivers 16"

BRO SPEC15 UPPER RECEIVER16" SOCOM PROFILE CHROMOLY 5.56 NATO BARREL BRO "LET IT RAIN!" LAZER ENGRAV..

$725.99 $769.00

Out of Stock

Bootleg Enhanced AR-15 Upper Receiver

Machined from forged 7075 Aluminum, MIL-SPEC Hard Anodizing, Forward assist eliminated for weight s..

$169.95 $179.95

Out of Stock

Bravo Company BCM M4 Upper Receiver Assembly (w/ Laser T-Markings)

Professional Grade Weaponry BCM® M4 Upper Receiver Assembly (w/ Laser T-Markings) Built to..

$119.00 $149.00

Out of Stock

Bushmaster AR-15 Predator A3 Upper Receiver Assembly 5.56x45mm NATO 20" Barrel

Aptly named, the Bushmaster Predator AR-15 Upper Receiver Assembly incorporates many of the charact..

$575.99 $739.00

Out of Stock

Bushmaster V-Match Carbine Complete Upper Assembly 5.56 NATO 16" Heavy Barrel 1:9 Twist Black 92194

The Bushmaster V-Match is legendary for its accuracy and reliability. The 16" HBAR profile, match g..

$447.99 $599.00

Out of Stock

Bushmaster XM-15 AR-15 A3 Upper Receiver Assembly 5.56x45mm NATO 16" Barrel

This Bushmaster XM15 A3 upper will attach to virtually any standard AR-15 lower receiver. Comes comp..

$419.99 $539.00

Out of Stock

CMMG Receiver Set, Mk4, KeyMod, Battle Worn Titanium

Start your next AR build off right with this premium receiver set. Every set has been coated inside..

$489.99 $599.95

Out of Stock

CMMG Receiver Set, Mk4, KeyMod, Flat Dark Earth

Start your next AR build off right with this premium receiver set. Every set has been coated inside..

$399.99 $499.95

Out of Stock

CMMG Receiver Set, Mk4, KeyMod, Sniper Grey

Start your next AR build off right with this premium receiver set. Every set has been coated inside..

$394.49 $499.95

Out of Stock

CMMG Upper Group, Mk3, 308 WIN

The Mk3 is the perfect 308 WIN Upper Group for the tree stand or target range. The Mk3 utilizes an ..

$799.99 $999.95

Out of Stock

CMMG Upper Group, Mk3, 3GR, 308 WIN

The Mk3 3GR was developed for the heavy metal class 3-Gun shooter, but is just as well suited in th..

$869.99 $1,099.95

Out of Stock

CMMG Upper Group, Mk4 PDW, 300 BLK

The Mk4 PDW is’ a small, compact upper group equipped with the RKM7 KeyMod free floating hand guard..

$499.99 $609.95

Out of Stock

CMMG Upper Group, Mk4 T, 22LR

The Mk4 T Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Either a 416 s..

$444.99 $529.95

Out of Stock

CMMG Upper Group, Mk4 T, 300 BLK

The Mk4 T Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Either a 416 s..

$554.99 $679.95

Out of Stock

CMMG Upper Group, Mk4 T, 300 BLK, SBN

The Mk4 T Upper Group introduces CMMG’s RKM series of KeyMod free float hand guards. Either a 416 s..

$534.99 $629.95

Out of Stock

CMMG Upper Group, Mk4LE, 5.56mm

The iconic Mk4LE Upper Group is available in 5.56x45mm, 300 AAC BLK, 9mm Luger and 22LR. They all f..

$499.99 $609.95

Out of Stock

CMMG Upper Group, Mk9 PDW, 9mm

The Mk4 PDW is’ a small, compact upper group equipped with the RKM7 KeyMod free floating hand guard..

$569.99 $679.95

Out of Stock

CMMG Upper Group, Mk9LE, 9mm

The iconic Mk4LE Upper Group is available in 5.56x45mm, 300 AAC BLK, 9mm Luger and 22LR. They all f..

$509.99 $679.95

Out of Stock

CMMG Upper Receiver Assembly, Mk4

Ships with dust cover and forward assist assembly installed.Forged 7075 T6 AL..

$101.99 $129.95

Out of Stock

CMMG Upper Receiver, Mk3

Stripped Mk3 upper receiver. Dust cover not included.Billet 7075 T6 AL..

$255.99 $299.95

Out of Stock

Colt M4 Stripped Upper Black

Colt M4 Stripped Upper Receiver (P/N SP63528) includes a forward and dust cover.  Machined with M4 ..

$149.99 $179.99

Out of Stock

CORE15 GTO AR-15 Stripped Upper/Lower Receiver Set 5.56 NATO Black

You'll have a "good time outdoors" when you build your next modern sporting rifle with this strippe..

$155.99 $211.99

Out of Stock

Daniel Defense M4A1 Upper Receiver Group

The Daniel Defense M4A1 Upper Receiver Group features the M4A1 Rail Interface System (RIS II), whi..

$1,371.00 $1,318.00

Out of Stock

Daniel Defense M4®V11® LW Upper Receiver Group

The Daniel Defense M4 Carbine V11 Lightweight Upper Receiver Group was designed for shooters who p..

$1,016.00 $1,069.00

Out of Stock

Daniel Defense M4®V11® Upper Receiver Group

The Daniel Defense M4 Carbine V11 Upper Receiver Group was designed for shooters who prefer the be..

$1,016.00 $1,069.00

Out of Stock

Daniel Defense M4®V7® Upper Receiver Group

The Daniel Defense M4 V7 Upper Receiver Group is built around a Cold Hammer Forged 16” Government ..

$1,112.00 $1,069.00

Out of Stock

Daniel Defense M4®V9® Upper Receiver Group

The new Daniel Defense DDM4v9 Upper Receiver Group is designed to satisfy the needs of modern shoo..

$1,109.00 $1,167.00

Out of Stock

Daniel Defense MK18 (Black) Upper Receiver Group

Daniel Defense manufactures the highest quality complete AR15 upper receivers on the market today! ..

$1,292.00 $1,242.00

Out of Stock

Daniel Defense MK18 (FDE) Upper Receiver Group

Daniel Defense manufactures the highest quality complete AR15 upper receivers on the market today! ..

$1,292.00 $1,242.00

Out of Stock
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