The Superior Weapons Systems rifle length free float tube is manufactured for the AR-10. This product is machined from an extrusion. The rails are to military specifications Mil-std-1913. T numbers on all rails.

Specifications:

Rifle Model

• Overall Length: 12.890"
• Weight:15.8 oz.

Carbine Model ($325)

• Overall Length: 9.390"
• Weight:12.2 oz.

Features:

• Free float tube provides a continuous top rail

• Slots on the rail can be timed to slots on the receiver

• Unique mounting system