TechT Empire Invert Mini/AXE MRT Gold Bolt Spring Shotgun This revolutionary ASA makes standard

This revolutionary ASA makes standard twist-knob ASAs a thing of the past

This NcSTAR laser features solid and lightweight aluminum construction

easier to use

Psi out: 0-300

The MRT GOLD is 30% lighter than stock

TechT Empire Invert Mini/AXE MRT Gold Bolt Spring Shotgun This revolutionary ASA makes standardThe TechT MRT Bolt (MASS REDUCTION TECHNOLOGY) for the Empire Invert Mini and Empire AXE has been engineered with efficiency and consistency as the most crucial design elements. TechT's MRT system minimizes excess weight by removing portions of the bolt which are not utilized. The spiral cut pattern allows lengthening of the channels of material to be removed, resulting in lower weight and a really cool look! Like all of TechT's bolts, the Mini & AXE