AM-15 Free Float Kit, EXT – 9″

Rated 4.07 out of 5 based on 15 customer ratings
(15 customer reviews)


  • EXT Carbine Length Free Float Kit
  • Length is 9.4″
  • Machined to Mil Spec
  • Inside Diameter is 1.35″
  • Weight is .872 Pounds
  • Finished with Type III Hard Coat Anodize
  • Made From 6061-T6 Aluminum
  • Includes: Steel Barrel Nut, 2 Quick Disconnects, & 3 Allen Head bolts

In stock

UPC: 640901515120 SKU: G2-K066-AB00 Category: Tags: , , , , ,


The EXT Carbine Length Free Float Kit provides ultimate strength and durability while also providing comfort and functionality. The Length of this free float is 9.4″ Featuring continuous top picatinny rail and bottom and sides designed to accept picatinny rails. Also featuring integral sling swivel attachment points. 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), 3 allen head bolts, and two quick disconnects for forearm. The EXT series comes in Pistol, Carbine, Mid, and Rifle Lengths allowing it to fit the needs of your AR-15 build. Will need the Anderson’s AM15 Barrel Nut Wrench.

Additional information

Weight .872 lbs
Dimensions 10 × 2 × 2 in

15 reviews for AM-15 Free Float Kit, EXT – 9″

  1. Rated 5 out of 5


    “I heard that if your AR isn’t a six-zillion-dollar Noveske/LMT/LaRue/VTAC/HK/piston/BravoCompany superblaster, then it will choke if a btreutfly farts in China.”Yeah, cause one of the guys in class was using a Colt 6920 and his defective firing pin retaining pin malf’d his zero on his weapon. Good thing he wasn’t using a Frankengun or it would have exploded in a burst of sharp pieces and bees.As to the gun lube, it was Slip2000 EWL (applied every morning) because it is eXXXtreme, thus matching Tam’s eXXXtreme tacticalness.Shootin’ Buddy

  2. Rated 5 out of 5

    J Dotson

    I have the carbine length forearm and like it alot. The flat top pic’ rail is a good touch for keeping sights on the same plane. It keeps the gun thin and doesn’t add too much weight. Thanks for a great product.

  3. Rated 1 out of 5

    Jim Starkey

    I am looking to purchase this part as soon as possible. When will it be available?

    • Michael Johnson

      we update our inventory at 4 pm eastern everyday.

  4. Rated 2 out of 5


    I’m impressed! You’ve managed the almost imbossiple.

  5. Rated 1 out of 5

    Jim P

    I have been watching for over a month to purchase the carbine length “EXT” forearm kit. I know that you update your inventory every day at 4pm EST but was wondering if you have an estimate on when you will get more of these in stock? I have purchased all the other parts to build one of your rifles and am only lacking the forearm. I would rather use an Anderson forearm because the rest of the rifle is Anderson but if you are not going to get a carbine length forearm in a reasonable time I can go with something else(don’t really want to)

  6. Rated 5 out of 5


    Frank G
    Excellent quality as usual from Anderson.

  7. Rated 5 out of 5


    I know that this is a place for people to review a product but I can’t help using this opportunity to comment on idiots that give this product a one and two star rating because they are having trouble getting it. Are you listening Starkey, Justice and Jim P ? Anderson Rifles makes excellent products and deserves better.

  8. Rated 4 out of 5


    Does it come with a low profile gas block? I have the Optic Ready AM15, and I think I need to take off the gas block on it. Looks pretty sweet!

  9. Rated 5 out of 5


    JP has a good question. Is a low profile gas block included ?


    • Michael Johnson

      No this does not come with a gas block

  10. Rated 5 out of 5


    Will this product work with the stand carbine front sight or is the unit longer that a standard mil spec tube ?


    • Michael Johnson

      this forearm is 9.40 inches long.
      This will cover the gas block

  11. Rated 5 out of 5


    I have one of your carbine uppers with the gas block that has the picatinny rail. DonU need to replace the gas block?

  12. Rated 5 out of 5

    Paul Baranovsky

    can i use regular ar15 wrench to put the barrel nut included with this handguard?

  13. Rated 5 out of 5

    Micahel O

    I have the Anderson Manufacturing A2 Skeletonized Semiautomatic Tactical Rifle. Would this hand guard cover the gas tube and gas block?

  14. Rated 3 out of 5


    What size rail does it take? Side and under ? It says it 9 in but you don’t sell 9in rails only 8 in and for the bottom u sell a 3 in

  15. Rated 5 out of 5

    Dr. Helwagen

    I have your Optics ready carbine and was wondering if I purchase 9″ rail will I need to change out the gas block? Assuming it’s yes which one do you suggest?

    • Michael Johnson

      Yes you will need a low profile gas block

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