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The MILSIG SMG is an extremely reliable powerhouse, sure to impress anyone on or off the field.

The M17 CQC set a trend for how small a high performance MagFed marker can be. The MILSIG SMG will again break the barriers of how small of a package you thought a mechanical full-auto marker can be.

The MILSIG SMG is based on the HeatCore™ engine that is well known for its simple maintenance, reliability and unparalleled cold weather performance. Adding to this simplicity, the HeatCore™ has gained one more step of modularity by encasing the markers in an independent core shell that operates on a standalone level from the SMG body. We call this new housing the D.E.R.P. or Dynamic Exo Retention Platform. This is one more step towards simple tech bench maintenance and fine tuning. It also opens up an unlimited realm of possibility when it comes to new body platforms.

The D.E.R.P. goes a few extra steps further by offering an ultra stabilized housing for the internals of the marker. Our research and testing has shown this to improve efficiency, accuracy, consistency, and reliability over previous models. A new future is on the horizon

As holds true with all markers in the 2015 line, the MILSIG SMG comes with a factory mechanical full-auto feature that is calibrated with only a single screw. 

Adding to new features, the MILSIG SMG comes packaged with the new MILSIG Hybrid Collapsible Stock that allows use of either a remote fitting OR 13 cubic inch tank. Gone are the days of being stuck with that old and tired CAR stock. This stock includes a structured remote line adapter that allows the use of any 1/8" NPT air nipple, as well as a spacer piece to allow the use of almost any 13 cubic inch tank.

For additional comfort and ergonomics, the MILSIG SMG comes with our all new ergonomic pistol grip, as well as an all new ambidextrous safety selector switch. 

The MILSIG SMG includes an all new 8 round magazine non-locking magazine. This magazine is designed as a low cost option for users that desire fantastic feeding of FirstStrike rounds. Adding to the benefits, the 8 round SMG magazine can join together with an included joiner kit to double the capacity attached to your marker. The MILSIG SMG is fully compatible with Generation 2 Zetamags after a very minor 30 second modification. 


  • Length (with node/13ci Installed): 669.22 mm
  • Length (with remote fitting installed): 530.82 mm
  • Length (fully collapsed): 480 mm
  • Weight: 5.2lbs
  • Firing modes: Semi Auto, Full Auto (Mechanical)
  • Rate of fire: 12.5 Balls per second
  • Engine type: Regulated Blow Forward

Package Includes:

  • MILSIG SMG marker
  • 2 x 8 round magazine with coupler
  • Basic parts and maintenance kit
  • Barrel plug
  • Polymer flip up sights
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