11 Inch Free Float Handguard Quad Rail for the AR-15 (E1 Series)
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.
Price: $259.00$334.00 + $16.00 S/H to lower 48 states.
Special Note: 15% restocking fee on returns/cancellations.
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Download E1 Series Installation Instructions
Our hand guard rails are machined to the high side of tolerance and there are some items that it will not fit.
Our rails are not suitable for .936 diameter barrels due to the small inside diameter.