VISM FlipDot M2 - 4 Adapters TM L96 AWS This is the GEN 4

This is the GEN 4 edition of the full frame Glock 17

Adjustable hop-up unit that lets you adjust BB spin to reach maximum range

Fits in most M4 rear stocks

The 2020 new updated model has an update button actuated stock

VISM FlipDot M2 - 4 Adapters TM L96 AWS This is the GEN 4The FlipDot Patent Pending folding Red dot reflex lens (22mm X 16mm) folds down flat when not in use. With a push of a button the FlipDot lens flips up and automatically turns on. The 3 MOA Red dot is fully adjustable for windage and elevation. Folding the lens down turns the optic off. Includes a Glock MOS compatible mounting plate, *spare MOS mounting screws, 2mm optic spacer for RMR mounting applications, spare CR2032 battery, optics cover, and