Mega Arms MKM KeyMod AR-15 Gas Blowback Airsoft Rifle by PTS

SKU: 103-00807
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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 airsoft replica. It features a 12-inch Keymod compatible rail and 14.5-inch barrel, making a very versatile airsoft gun that can handle any combat situations. The PTS Mega Arms MKM AR-15 standard equipment also includes our proprietary design PTS Enhanced Polymer Grip, Enhanced Polymer Magazine, and Enhanced Polymer Stock.


  • Officially licensed by Mega Arms
  • High grade aluminum body, barrel and rail system
  • High strength polymer pistol grip and stock
  • Velocity: 360-380 FPS with .20g BBs @ 75 degree Fahrenheit
  • Rate of Fire: 13 RPS +/- 1 with Green Gas
  • Length (Retracted): 32.25" / 819.15 mm
  • Length (Extended): 35.5 / 901.7 mm
  • Outer Barrel Length: 14.13“ / 358.9 mm
  • Inner Barrel Length: 14.63“ / 371.6 mm
  • Power Source: Green Gas
  • Fire Modes: Safe, Semi, Full Auto
  • Weight: 7.27 lbs / 3.3 kg
  • KSC / KWA derived proprietary gas system
  • Adjustable hop up system
  • Railed top receiver for mounting scopes and optics
  • Billet-style CNC machined aluminum receiver is more durable and lighter than standard M4s
  • Ultra light 12" KeyMod hand guard is compatible with KeyMod accessories
  • PTS Ergonomic Polymer Grip (EPG) for enhanced comfort and control
  • Adjustable PTS Ergonomic Polymer Stock (EPS) is lightweight and streamline
  • EPS has internal compartments to store small tools / accessories
  • Skeletonized trigger
  • Full cycling bolt carrier group
  • Removable front and rear sights
  • Functional bolt release
  • Realistic blow back action
  • Realistic construction & field stripping
  • Backed by KWA / PTS's 90-day limited warranty

Package Includes:

    • Mega Arms MKM AR-15 GBBR by PTS
    • 1x 38rd PTS EPM gas magazine
    • Front sight adjustment tool
    • Hop up adjustment tool
    • Cleaning/unjamming rod
    • Instruction manual
    • Warranty information

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