Strike Industries Strike Rail is a lightweight, feature packed rail that you can depend on when entering harm's way. The rail features 1.57" internal diameter for suppressor compatibility, ambidextrous QD socket placement, a built-in anti-rotation, and reinforced steel mounting nut and bolt. The package includes a Strike Rail Handguard, mounting hardware, Allen key, barrel nut and wrench and shim kit.
Specifications:

Type	Handguard
Firearm Type	Rifle
Firearm Model	AR-15
Material	Aluminum
Finish	Black Hard Coat Anodized
Features	M-LOK
Adjustment Type
Positions
Length of Pull
Rails	2
Texture Type
Swivel Studs
Free Floating	Yes
Grip Type
Tube Included
Max Capacity