Rosco Manufacturing Bolt Carrier Group 556NATO/300 Blackout Fits AR-15 Phosphate and Chrome lined Finish Black ROS-BCG-002

$159.00
by Rosco Manufacturing

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Rosco Manufacturing Bolt Carrier Group 556NATO/300 Blackout Fits AR-15 Phosphate and Chrome lined Finish Black ROS-BCG-002. 56 / 300 BLK Bolt Carrier Groups are Phosphate Coated with Chrome Lined Gas Key & Bolt Channel" Full-Auto rated" properly...

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