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Rock River Arms 10.5 inch - CHROME-LINED - Single Rail Gas Block Upper

$499.00
SKU: 
804

The Rock River Arms 10.5 Inch - CHROME LINED - Single Rail Gas Block Upper features a Rock River Arms 10.5 Inch, CMV, chrome-lined, HBAR barrel, chambered in 5.56 NATO with a 1:7 twist, carbine length gas system and 1/2-28 threaded muzzle.  Built on a Rock River Arms forged flattop receiver with CAR length plastic handguards, single rail gas block with sling swivel and an A2 flash hider.

These are assembled and test fired by PK Firearms.

Complete with AR-15 bolt carrier group and forged charging handle.

ALL NFA RULES APPLY.  CLICK HERE FOR MORE INFO

FOR MORE INFORMATION ABOUT PK FIREARMS CUSTOM UPPERS PLEASE CLICK HERE