AM-15 Free Float Kit, Keymod – 12″

Rated 5.00 out of 5 based on 2 customer ratings
(2 customer reviews)


  • Keymod Carbine Length Free Float Kit
  • Length is 12″
  • Machined to Mil Spec
  • Inside Diameter is 1.35″
  • Weight is .80 Pounds
  • Finished with Type III Hard Coat Anodize
  • Made From 6061-T6 Aluminum
  • Includes: Steel Barrel Nut, spacer, & 3 Allen Head bolts

In stock

UPC: 712038721542 SKU: G2-K066-K000 Categories: , Tags: , , ,


The Keymod Carbine Length Free Float Kit provides ultimate strength and durability while also providing comfort and functionality. The Length of this free float is 12″ and weighs .80 pounds. Featuring continuous top picatinny rail and bottom and sides designed to accept Keymod rails. Made from 6061-T6 Aluminum, and finished to Mil Spec with type III Hard Coat Anodizing.  This Kit includes a steel barrel nut (1 ¼”-18 thread), spacer, and 3 allen head bolts, for forearm. The Keymod series comes in Carbine and Rifle Lengths. Will need the Anderson’s AM15 Barrel Nut Wrench.


Additional information

Weight 1 lbs
Dimensions 13 × 2 × 2 in

2 reviews for AM-15 Free Float Kit, Keymod – 12″

  1. Rated 5 out of 5

    Joel Miller

    Do you need a low profile gas block?

    • Michael Johnson

      Yes you will so it will go under the forearm

  2. Rated 5 out of 5

    William R Cochran

    Will this work with 16″Proof Research barrel with mid length gas block?

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