APS. RHINO Auxiliary Rear Sight Unit (Black) OD Enhanced Spring Loading System offer

Enhanced Spring Loading System offer continuous Plastic Bullet supply

Dark Earth)  6061 T6 Aluminum Construction (Hard Coated Anodizing Finish)  Uultra light-weight  The KeyMod system offers a mounting platform for a variety of accessories and components (User friendly mounting Keymod accessories)  Component placement at eight different angles  Perfect Compatible with Tokyo Marui Profile M4 Upper Recever  Length: 215 mm

while pulling the trigger all the way to the rear produces fully automatic fire

Length:    233 mm

APS. RHINO Auxiliary Rear Sight Unit (Black) OD Enhanced Spring Loading System offerA. P. S. RHINO Auxiliary Rear Sight Unit (Black) Reinforced Poly Fiber Made Folding Back Up Sight Spring Loaded Flip Up system, release lever can be reached on left, right & top position Solid click sound when sights are locked into position No need to release lock to fold Rear sight comes with Dual Apertures and Adjustable Windage The RHINO Auxiliary Sight Fits All 20mm Mid Std 1913 Rail Equipped Weapons