NiB-X AR-15 A3/A4 Upper Receiver, Forged w/M4 Feed Ramps, Stripped

$75.00

NiB-X A3/A4 Upper Receiver w/M4 Feed Ramps, Forged, 7075 T6 Mil Spec forging with M4 feed ramps.  Built out with a NiB-X ejection port cover door and forward assist.  Ideal building block for a long lasting AR15.  This 7075 T6 Aluminum forged Mil Spec receiver with M4 feed ramps has NiB-X coating inside and out to provide an exceptionally tough, ultra-smooth surface finish for outstanding wear resistance and lubricity.  Add an NiB-X charging handle to compete the receiver.

5 in stock

Category: SKU: NIBXUF

Description

NiB-X A3/A4 Upper Receiver w/M4 Feed Ramps, Forged, 7075 T6 Mil Spec forging with M4 feed ramps.  Built out with a NiB-X ejection port cover door and forward assist.  Ideal building block for a long lasting AR15.  This 7075 T6 Aluminum forged Mil Spec receiver with M4 feed ramps has NiB-X coating inside and out to provide an exceptionally tough, ultra-smooth surface finish for outstanding wear resistance and lubricity.  Add an NiB-X charging handle to compete the receiver.

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