Helix Prism Shatterproof Red Dot Sight. Fits WE, ACE 1, Azimuth, Prime, PTS, G&P, and other mounts.
Tapered, double-wide glass makes this red dot sight BB proof. Compare to other models that break easily on impact. Will hold zero on GBB/GBBR after firing, and 5.0 MOA dot will not distort when the user's view angle changes.
Includes battery, picatinny mount, second set of short mounting screws for use on GBB/special mounts, allen tool, and microfiber cleaning cloth.