This gallery contains 25 photos.

The Tavor Assault Rifle – 21st Century (TAR-21) is another bull pup design that can benefit from the PolarStar Fusion Engine. Erich Turk sent out his S&T TAR-21 to be converted to use a Fusion Engine and now it’s a … Continue reading →

This gallery contains 13 photos.

I finally had an opportunity to convert a G3 gun to use the PolarStar Fusion Engine. Chad Ighani had this nicely camouflaged G3A3 shell and he decided that it was time to have it powered by the Fusion Engine, so … Continue reading →

This gallery contains 30 photos.

The G&G M14 can be converted to use the PolarStar Fusion Engine using some of the same techniques employed in my previous M14 conversion, but there are some slight variations that required a few changes to the conversion implementation. Noah … Continue reading →

This gallery contains 23 photos.

FAMAS is another unique bull-pup design that is great candidate for a PolarStar Fusion engine conversion. Like other bull-pups, the FAMAS has a nice long barrel compared to the overall size of the gun. Since the gearbox is in the … Continue reading →