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Unfortunately, the following product is currently unavailable through Rainier Arms.

MVB Industries .45ACP Complete Pistol Kit for AR-15 (Rainier Arms Exclusive)

AR-15 Complete Upper Receiver

Rainier Arms Exclusive

This kit includes everything needed to convert your existing AR-15 into a 45 ACP pistol

Kit Includes:

  • MVB1001-MP-PCH  Micro Pistol Kit with PCH Buffer
  • MVB6002 Complete Upper Assembly
  • MVB5001 Adaptor with MVB5002 H&K 10 rd mag
More Information
Product Type AR-15 Complete Upper Receiver
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