EMG PWS Licensed M4 MWS Spec Gas Blowback Airsoft Rifle by Iron Airsoft (Model: MK107 MOD2 / Builder's Kit)


  • Fully licensed replica by Primary Weapons Systems
  • Ultra high quality aluminum external construction
  • Complete builder's kit only requires a pistol grip & stock to complete
  • 7.75" outer barrel with pre-installed inner barrel and hop-up unit
  • 6.9" PWS Licensed PicLok M-LOK / Picatinny handguard
  • Fully ambidextrous fire controls, including charging handle
  • Comes pre-upgraded with Iron Airsoft internals including complete fire control group, recoil system, hop-up, and PWS-licensed bolt carrier group
  • Slick-side upper receiver eliminates the forward assist
Length: Approx. 620mm
Weight (Without Tools or Case): Approx. 1600g
Outer Barrel Length: 7.75"
Thread Direction: 14mm Negative (CCW)
Compatibility: Tokyo Marui M4/M16 MWS Series & Other Compatible Gas Blowback Airsoft rifles
Package Includes: Complete Upper Receiver, Complete Lower Receiver (Minus Pistol Grip & Stock), Manual

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