Complete M16 bolt carrier group assembly
Nickle boron plated.
Plating has 52 RC hardness
MPI tested 9310 bolt
Requires very little lubrication and has a very slick surface
Easier to clean than a standard bcg.
Side staked gas key with grade 8 fasteners
ok I see where that is a good deal and I am needing a new one
Illuminated red/green T-dot reticle
1x optics for fast target acquisition in low light
Built-in mount for Weaver-style rail.
Amber-Bright™ high contrast lens coating
100% waterproof/fogproof/shockproof construction