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MVT is a dealer for ShotStop Ballistic Plates and AirSim professional training equipment. Find Max's manuals and fiction novels here.




This PTS® MKM 14.5 inch length barrel, with the extended MKM rail makes it the most versatile variant for virtually any training or tactical application.

Out of stock


Estimated back in stock December 2021. 

The PTS Mega Arms MKM AR-15 GBBR replicates the unique design of the Mega Arms MKM AR-15 platform. The Mega Arms MKM platform mates the rail with the billet receiver in a proprietary manner that makes it as rigid and sturdy as a monolithic (1 piece) upper, yet remains extremely lightweight. This design combined with PTS’s precision engineering and faithfulness to realism makes this a very high quality and durable airsim replica. It features a 12-inch Keymod compatible rail and 14.5-inch barrel, making a very versatile airsim gun that can handle any combat training situation. The PTS Mega Arms MKM AR-15 standard equipment also includes the proprietary design PTS Enhanced Polymer Grip, Enhanced Polymer Magazine, and Enhanced Polymer Stock.

  • Authentic licensed trademark Mega Arms engravings
  • KSC/KWA derived proprietary GBB system
  • Aluminum Upper & Lower Receivers for greater balance and portability without sacrificing its durability
  • 14.5 Length Barrel
  • Ultra lightweight 12″ Keymod Mount Rail compatible with all standard Keymod accessories
  • EP Grip (EPG) ? Conventional M4 grip with improved ergonomics and aggressive 360° texturing.
  • EP Magazine GBB (EPM).
  • EP Stock (EPS): a simple yet highly functional collapsible polymer stock. Features unique cheek welds that are both comfortable and practical with storage compartments for tools and utilities.
  • Mega Arms skeletonized trigger.
  • Semi and Full Auto Fire Modes

Additional information

Weight 10 lbs

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