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MVB Industries Ambi Lower & ARC-X Stock & Buffer (Rainier Arms Exclusive)

AR-15 Part

In stock

MVB Industries Ambi Lower & ARC-X Stock & Buffer (Rainier Arms Exclusive)

As low as $711.50

***This product ships from another warehouse location and not available at our retail store. Orders will take an additional 1-2 weeks for processing, please be aware when choosing your shipping method**


MVB’s patent pending Ambi controls are built into a standard forged lower receiver and includes an assembled ARC-X Stock .  The receiver includes the Ambi bolt catch mechanism, Magazine catch and Safety Selector (all ambidextrous). The right side bolt catch lever automatically switches modes between locking and unlocking.  Together with the optional accessories the Ambi FORGED Lower becomes a fully ambidextrous product.


Buffer Weight:

  • H0 - 3.1oz
  • H1 - 3.8oz
  • H2 - 4.7oz
  • 9mm - 5.3oz
  • PCH - 8.5oz

*NOTE: Pistol grip and trigger not included


FFL Required Before Shipping. 

Please have your dealer email their license to [email protected] or they can also fax it in. Please give us a few days to process the information.

More Information
SKU MVB-4500-DS
Product Type AR-15 Part
Manufacturer MVB Industries