BCM® KMR *ALPHA* 13 (KeyMod™ Free Float Handguard)

MSRP: $240.00
Your Price: $224.95
(You save $15.05 )
SKU:
BCM-KMR-A13-556-BLK
Stock Status:

 

BCM® KMR Alpha 13

 

All the advantages and features of Bravo Company's KeyMod™ Rail, now available in 100% aluminum

 

Manufactured from aluminum, it is lightweight yet durable. Also featuring a proprietary patent pending mounting, indexing and lock up system that mitigates 12:00 rail movement under heat generated from the barrel nut.

 

Handguard alone weighs 7.8oz!

 

1.3 Inner Diameter

1.5 OUTSIDE flat to flat.

Handguard flares forward (towards muzzle end) at the 3 and 9 O'clock positions approximately 1/4"

Actual length when measured to flare is 13.4"


The KMR barrel nut will fit over all mil-spec diameter barrels (max of 1")

Mounting hardware, 2.4oz, for a total of 10.2oz on a very long 13 rail.

 

The KMR Alpha is hardcoat anodized for corrosion resistance as well as to maintain a non-reflective finish.

 

The KeyMod interface system was developed by Eric Kincel (now the Director of BCM's product development team) to work in parallel with the current picatinny system. In many applications it will advance modularity past the current 1913 rail system.

 

The BCM KMR Alpha also allows for a larger range of modularity offering 4 different offset mounting positions between traditional 3,6,9, and 12:00 positions.

 

In the most basic of applications the KeyMod system allows for universal modularity between various manufacturers of accessories, and accessory rails. A big win for the trigger puller. As the industry advances the modular accessories will mount directly to the KeyMod instead of picatinny, allowing for a lighter, cleaner, and less bulky weapon system.

*Includes BCM KeyMod Sling Mount

Please note: Nylon/Polymer Picatinny rail sections are for NON-load bearing accessories only. For load bearing accessories, we recommend aluminum Picatinny rail sections. Do NOT exceed 20 in/lbs. when securing KeyMod Fasteners on Polymer accessories. Aluminum Picatinny rail sections may be torqued to 30 in/lbs

 

Installation manual for the BCM® KMR Handguard


WARNING: This product can expose you to chemicals including Cumene and Titanium Dioxide, which is known to the State of California to cause cancer. For more information, go to www.P65Warnings.ca.gov

***This product contains chemicals/materials known to the State of California to cause cancer and other reproductive harm. To learn more, visit www.p65warnings.ca.gov.***

244 Reviews

  • 5
    Amazing Product

    Hands down the best rail for the money!

  • 5
    13" kmr handgaurd

    This is my second kmr handgaurd, and all I can say is it's a great handgaurd for the price. Easy to install, and nice and light weight. Bcm is easly my favorite company to buy from.

  • 5
    Really top notch handguard

    Replaced DD quad rail with this handguard. Form fit and function excellent!

  • 5
    Customer review

    Love its small profile and that it is both lighter and longer than my others. The fit over the barrel nut is tight. No worries timing the barrel nut; the gas tube rides above it. I did have to use a hair dryer to heat the forearm to complete the installation.

  • 5
    Standard Configuration for 14.5" Barrels

    We have standardized our arsenal to the BCM rails due to their excellent quality and performance and feel.

  • 5
    KMR Handguard

    Very satisfied with my purchase. Looks great and installed easy with great instructions. great fit. You processed my order and shipped out quick. Thanks service was great.

  • 5
    Best Handguard On The Market

    I recently purchased the KMR Alpha 13" as part of my 300 blk build. It currently has a heavy profiled, stainless barrel and the lightweight KMR compliments both the overall weight and appearance. Setup was very simple and instructions were clear. These handguards are simply rock solid and worth every penny.

  • 5
    BCM KMR alpha

    Seriously lightweight, seems rugged, going on a lightweight spr build, 10/10 would purchase again.

  • 5
    The best handguard

    Product was easy to install, looks great on my new build. I’ve never let down by a BCM product, and will buy plenty more. Always have fast shipping and high quality parts, for a decent price. Love my newest and lightest 13in. KMR Handguard.