A performance review of the APFG MPX GBB by Jaeger Precision for you to check out if it is something to be in your next shopping list. The APFG MPX GBB is based on the VFC system, featuring a bolt mechanism that mimics the real-world action. It allows for ambidextrous operation with both-side charging handles, magazine releases, and bolt catchers. The 4.5-inch outer barrel with a tactical rail enhances accuracy and customization. The gun uses standard 30-round 9mm style magazines and achieves a velocity of 320 FPS with 0.2g 6mm BBs.