This gallery contains 10 photos.

If you are a fan of WWII replica guns, the AGM MP44 is probably already in your armory. It’s an excellent replica, made of all metal with a real wood stock. No plastic or polymers externally (ok, except for the … Continue reading →

This gallery contains 14 photos.

The SCAR line of guns is ideal for the PolarStar Fusion Engine. Based on the V2 gearbox internals, the Fusion Engine should fit in the gun nicely, but there are some complications due to the fire select functionality and the … Continue reading →

This gallery contains 34 photos.

The PolarStar Fusion Engine is perfect fit for a Squad Automatic Weapon. No motors to over heat, no gears to grind and no pistons to shatter. With the massive capacity box mags, you can lay down a sustained line of … Continue reading →

This gallery contains 41 photos.

After completing the A&K Masada PolarStar Fusion Engine Conversion, there have been several requests to see if a Magpul PTS Masada could be converted to use a Fusion Engine. The Magpul PTS Masada uses a proprietary gearbox, that is like … Continue reading →