M21 SELF ILLUMINATED REFLEX SIGHT GEAR or damaged then a replacement

or damaged then a replacement is in order

BLS is the professional producer of BBs from 0

- Wolverine Line Adapter

Improves accuracy and consistency of your gun

0 cm L x 55

M21 SELF ILLUMINATED REFLEX SIGHT GEAR or damaged then a replacementThe M21 provides instant, all light aiming capability, without batteries. which is battle proven, simple to use accurately and totally reliable. It offers a large 30mm diameter lens which allows rapid target acquisition with both eyes open. This was the first reflex sight in the world designed for close quarter combat. Illumination of the aiming point is achieved by a fiber optic collector system during the day, and by a miniature self powered tritium