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Upper Receiver Assemblies

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14.5in M4 Profile Upper Receiver/Barrel Assembly

Upper Receiver Assemblies

Part Number: UR14M47A4B

$665.00
14.5in M4 Profile Upper Receiver/Barrel Assembly

14.5in M4 Profile Upper Receiver/Barrel Assembly

$665.00

This M4 Barreled Upper Assembly is complete and ready to snap onto your Lower. The highly accurate 14.5” M4 Profile Barrel is Chrome Lined and machined from 4150 Chrome Moly Vanadium 11595E Steel. Rifling is 1 x 7” Right Hand twist to stabilize the heavier 75 and 77 grain bullets, and the barrel extension has the M4 style feed ramps. An A2 Flash...


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14.5in M4 Profile Upper Receiver/Barrel Assembly - Less A4 Carry Handle

Upper Receiver Assemblies

Part Number: UR14M47LHB

$570.00
14.5in M4 Profile Upper Receiver/Barrel Assembly - Less A4 Carry Handle

14.5in M4 Profile Upper Receiver/Barrel Assembly - Less A4 Carry Handle

$570.00

This M4 Barreled Upper Assembly is complete and ready to snap onto your Lower - just add the Rear Sight or Optic of your choice to the machined Picatinny Rail of the Receiver. The highly accurate 14.5” M4 Profile Barrel is Chrome Lined and machined from 4150 Chrome Moly Vanadium 11595E Steel. Rifling is 1 x 7” Right Hand twist to stabilize the h...


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14.5in M4 Profile Upper Receiver/Barrel Assembly - Less Bolt Carrier & Charging Handle

Upper Receiver Assemblies

Part Number: UR14M47A4

$520.00
14.5in M4 Profile Upper Receiver/Barrel Assembly - Less Bolt Carrier & Charging Handle

14.5in M4 Profile Upper Receiver/Barrel Assembly - Less Bolt Carrier & Charging Handle

$520.00

This 14.5" M4 Barreled Upper Assembly is complete except for the Bolt Carrier and Charging Handle. Once those are inserted, you’re ready for the range. This highly accurate 4150 Chrome Moly Vanadium 11595E Steel Barrel is chrome lined for ease of cleaning and durability, and the 1 x 7” R.H. twist will stabilize the heavier 75 and 77 grain bullet...


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14.5in M4 Profile Upper Receiver/Barrel Assembly - Less Bolt Carrier, Charging Handle & A4 Carry

14.5in M4 Profile Upper Receiver/Barrel Assembly - Less Bolt Carrier, Charging Handle & A4 Carry

$425.00

This M4 Barreled Upper Assembly is complete and ready to snap onto your Lower - just add the Rear Sight or Optic of your choice to the machined Picatinny Rail of the Receiver. The highly accurate 14.5” M4 Profile Barrel is Chrome Lined and machined from 4150 Chrome Moly Vanadium 11595E Steel. Rifling is 1 x 7” Right Hand twist to stabilize the h...


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14.5in M4 Profile Upper Receiver/Barrel Assembly with Phantom Flash Suppressor

Upper Receiver Assemblies

Part Number: UR14M4PHA4B

$695.00
14.5in M4 Profile Upper Receiver/Barrel Assembly with Phantom Flash Suppressor

14.5in M4 Profile Upper Receiver/Barrel Assembly with Phantom Flash Suppressor

$695.00

This M4 Barreled Upper Assembly is complete and ready to snap onto your Lower. The highly accurate 14.5" M4 Profile Barrel is Chrome Lined and machined from 4150 Chrome Moly Vanadium 11595E Steel. Rifling is 1 x 9" Right Hand twist to stabilize bullets up to 69 grains, and the barrel extension has the M4 style feed ramps. A Phantom Flash Suppres...


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16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

Upper Receiver Assemblies

Part Number: UR16M4A4CRNB

$665.00
16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

$665.00

This M4 Profile Crowned Barreled Upper Assembly is complete and ready to snap onto your Lower. The highly accurate 4150 Chrome Moly Vanadium steel barrel is chrome lined and rifled 1 x 9" Right Hand twist. The muzzle is finished with a plain crown to comply with legal restrictions in States where threaded muzzles and flash hiders are prohibited....


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16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

Upper Receiver Assemblies

Part Number: UR16M4A4CRN

$520.00
16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

16in A4 Upper Receiver/Crowned Barrel Assembly - .223/5.56mm Caliber

$520.00

This M4 Profile Crowned Barreled Upper Assembly is designed for those who already have a Bolt Carrier Assembly (not included with this assembly). The plain crowned muzzle on this 4150 Chrome Moly Vanadium steel barrel complies with legal restrictions in States where threaded muzzles and flash hiders are prohibited and the bayonet lug has been ma...


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16in A4 Upper Receiver/Crowned Barrel Assembly Less Bolt & Carry Handle - .223/5.56mm

Upper Receiver Assemblies

Part Number: UR16M4LHCRN

$425.00
16in A4 Upper Receiver/Crowned Barrel Assembly Less Bolt & Carry Handle - .223/5.56mm

16in A4 Upper Receiver/Crowned Barrel Assembly Less Bolt & Carry Handle - .223/5.56mm

$425.00

This M4 Profile Crowned Barreled Upper Assembly is designed for those who already have a Bolt Carrier Assembly and A4 Carry Handle (not included with this assembly). The plain crowned muzzle on this 4150 Chrome Moly Vanadium steel barrel complies with legal restrictions in States where threaded muzzles and flash hiders are prohibited and the bay...


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16in A4 Upper Receiver/Crowned Barrel Assembly Less Carry handle - .223/5.56mm

Upper Receiver Assemblies

Part Number: UR16M4LHCRNB

$570.00
16in A4 Upper Receiver/Crowned Barrel Assembly Less Carry handle - .223/5.56mm

16in A4 Upper Receiver/Crowned Barrel Assembly Less Carry handle - .223/5.56mm

$570.00

This M4 Profile Crowned Barreled Upper Assembly is complete and ready for the addition of your rear sight or optic. The highly accurate 4150 Chrome Moly Vanadium steel barrel is chrome lined and rifled 1 x 9" Right Hand twist. The muzzle is finished with a plain crown to comply with legal restrictions in States where threaded muzzles and flash h...


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16in Ban Compliant M4 Profile Upper Receiver/Barrel Assembly Less Carry Handle

Upper Receiver Assemblies

Part Number: UR16M4LHPBB

$600.00
16in Ban Compliant M4 Profile Upper Receiver/Barrel Assembly Less Carry Handle

16in Ban Compliant M4 Profile Upper Receiver/Barrel Assembly Less Carry Handle

$600.00

This M4 Barreled Upper Receiver Assembly is compliant with regulations for the States of CT, MA, NJ and NY as the barrel includes a permanently affixed A2 birdcage style compensator and the bayonet lug has been removed. It is ready for the addition of your own rear sight or optic. This highly accurate 16” M4 profile barrel is chrome lined and ma...


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16in Dissipator Heavy Upper Receiver/Barrel Assembly for AR15 / M16

Upper Receiver Assemblies

Part Number: UR16DA4B

$690.00
16in Dissipator Heavy Upper Receiver/Barrel Assembly for AR15 / M16

16in Dissipator Heavy Upper Receiver/Barrel Assembly for AR15 / M16

$690.00


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16in Dissipator Heavy Upper Receiver/Barrel Assembly Less Bolt, Carrier & Charging Handle for AR15/M16

16in Dissipator Heavy Upper Receiver/Barrel Assembly Less Bolt, Carrier & Charging Handle for AR15/M16

$545.00

This 16" Dissipator Heavy Profile Upper Receiver/ Barrel Assembly requires only your existing Bolt, Bolt Carrier & Charging Handle to be range ready. The accurate 16” barrel is chrome lined and machined from 4150 Chrome Moly Vanadium 11595E steel rifled 1 x 9” RHT. It features a low profile gas block in the carbine position under the rifle l...


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