YHM Diamond Series AR15 Free Float Forearm 9630 9635 9637 DX

YHM Diamond Series AR15 Free Float Forearm 9630 9635 9637 DX

Available Options:
Kit Options: Basic Kit  
Add YHM9484B End Cap ( + $17.00 )
Add 9484A end cap ( + $17.00 )
Add YHM9378 .750 Specter Gas Block ( + $37.00 )
Add YHM9378 & YHM9484B ( + $54.00 )
Add YHM-9437K ( + $7.75 )
 None   QD Sling Swivel ( + $7.00 )


| 1-YHM-9630-DX

 $145.50  $99.95 

Add To Cart:


| 2-YHM-9637-DX

 $154.00  $109.95 

Add To Cart:


| 3-YHM-9635-DX

 $190.50  $129.95 

Add To Cart:

YHM DX Diamond Continuous Rail AR15 Free Float




YHM is proud to offer it’s newest AR-15 free floating forearms. These unique forearms feature diamond shaped heat vents, an extended top rail for gap-free installation, “T” marked rails to mark accessory locations, and our anti-rotation screws for secure installation. The forearms and barrel nuts are made of 6061-T6 aluminum and hardcoated to military specifications. The jam nut and anti-rotation screws are steel and plated a matte black finish to match. Assemblies include: one jam nut, one barrel nut, two anti-rotation screws, and one forearm tube.

YHM 9630-DX Carbine Length 7 1/4"

YHM 9637-DX Specter Length 9 3/4"

YHM 9635-DX Rifle Length 12 1/2"



  • Forearm
  • Jam Nut
  • Barrel Nut 


1) YHM-9469

This stud attaches to our 4 Rail Forearms and allows the use of our 1-1/4” Q.D. Sling Swivel.

2) YHM-9470

This 1.25" Quick Detach QD Sling Swivel attaches to the swivel stud to allow the attachment of a sling to your firearm.

3) YHM-9437K

These plugs are used to fill unused holes at the front of our free-float forearms. They come in sets of 4 and include a tube of Loctite for assembly. Simply screw them into the unused hole until flush with the forearm rail. Made of steel.
4) YHM-9484B End Cap

Write a review

There's no reviews for this product, be the first to write a review.

Customers who bought this product also purchased

McAfee SECURE sites help keep you safe from identity theft, credit card fraud, spyware, spam, viruses and online scams
Valhalla Tactical gives you peace of mind that your order will be what you want, when you need it