KAC Free Float RAS Forend Assembly, Medium


Order by 2PM CST for Same Day Shipping*
Shipping As Low As $1.99
100% Live Inventory, No Back Orders

(2 customer reviews)

Out of stock

Join the waitlist to be emailed when this product becomes available


The KAC Medium Free Float RAS (Rail Adapter System) features full length mil-spec M1913 Picatinny rails at the 12-, 3-, 6-, and 9 o’clock positions, making it compatible with any number of rail-mounted tactical accessories. The rail free floats the barrel, allowing for consistent barrel harmonics upon firing, and thus increased accuracy potential. Includes three KAC 11 Rib Rail Panels.

Rifle Requirements: This Free Float RAS requires that the rifle have a carbine or mid length gas system and a low-profile gas block. Disassembly of the rifle’s gas system and removal of the factory barrel nut will be necessary. This forend uses a proprietary barrel nut that may be installed using a standard AR-15 armorer’s barrel nut wrench (sold separately). For AR-15/SR-15 based platforms only; not compatible with SR-25 variants. Installation instructions are included.


Weight: 14.7oz

Length: 9.35″

Free Float: Yes

Material: Aluminum

Finish:Black Anodizing

Additional information

Weight 16.014378739232 oz
Dimensions 15 × 8 × 6 in

, , ,


2 reviews for KAC Free Float RAS Forend Assembly, Medium

  1. Dalton Thompson (verified owner)

    Fantastic rail

  2. Dalton Thompson (verified owner)

    Love this rail for my 11.5

Only logged in customers who have purchased this product may leave a review.