SI Multi-Function AR End Plate with Anti-Rotation Castle Nut Color:tan 2 inHeight: 1

2 inHeight: 1

15 teeh tappet gear to prevent lock

fits all M4 gel blasters and airsoft guns

it can fit lots of gel blasters and airsoft

SI Multi-Function AR End Plate with Anti-Rotation Castle Nut Color:tan 2 inHeight: 1SI Multi Function AR Endplate and Anti Rotation Castle Nut features a reversible end plate with four color options, a set screw for quick takedown pin detent and spring installation and removal, an anti rotation QD socket, and several sling loop attachment points! No peening or staking necessary it's almost too good to be true! Features: End plate set screw to retain takedown pin detent and spring for ease of installation or removal. Multi Function