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Yankee Hill Machine Company, Inc - 20 Ladd Avenue, Suite 1 - Phone: 413-564-1400 - Fax: 413-586-1326

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Forearms

   
Factory Installation Available
FREE installation is available on all YHM products. Some restrictions apply, call or write for details.

   
YHM-5000_2.jpg Smooth Carbine Forearm
$140.00
YHM-5000
This free floating forearm features a smooth design for a more comfortable grip while incorporating a full length top rail. The forearm also features three 2.5" rails that extend beyond the front sight to allow the mounting of lights, lasers, and other accessories. This forearm uses our anti-rotation screws to ensure the forearm stays solid, even under severe use.
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YHM-5005_2.jpg Smooth Rifle Forearm
$160.00
YHM-5005
This free floating forearm features a smooth design for a more comfortable grip while incorporating a full length top rail. The forearm also features three 2.5" rails at the end of the forearm to allow the mounting of lights, lasers, and other accessories. This forearm uses our anti-rotation screws to ensure the forearm stays solid, even under severe use.
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YHM-9840_sm.jpg Two Piece Customizable Handguards
*NEW* Each handguard set comes with one full length picatinny rail and one 3" elevated rail! These handguards are designed to replace your standard plastic handguards with our customizable design. Simply remove your existing handguard panels and insert these in their place. No gunsmithing required! These handguards allow you to mount our picatinny rails at 45 degree intervals for maximum customization. They are made from lightweight aluminum and hardcoat anodized. The bottom half removes easily to accomodate accessories such as grenade launchers, flare launchers and shotguns. *Note* Colt carbines require a special model, see below. Please see rail descriptions for specific fitment.


Carbine 2 Piece Customizable Handguard (YHM-9840) $146.00
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Colt Carbine 2 Piece Customizable Handguard (YHM-9840-C) $146.00
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Rifle 2 Piece Customizable Handguard (YHM-9842) $199.00
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2_Piece_Handguards.jpg Two Piece Handguards
These handguards are designed to replace your standard plastic handguards with our 4 rail picatinny design. Simply remove your existing handguard panels and insert these in their place. No gunsmithing required! They are made from lightweight aluminum and hardcoat anodized. The bottom rail removes easily to accomodate accessories such as grenade launchers, flare launchers and shotguns. *Note* Colt carbines require a special model, see below.


Carbine 2 Piece Handguard (YHM-9670) $149.50 outstock.gif
Colt Carbine 2 Piece Handguard (YHM-9670-C) $149.50 outstock.gif
Midlength 2 Piece Handguard (YHM-9805) $170.50

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Rifle 2 Piece Handguard (YHM-9803) $199.00 outstock.gif

   
Lightweights.jpg Light Weight Free Float 4 Rail Forearms

*New and Improved* Now utilizing anti-rotation screws to insure that the forearm stays solid even under strenuous use. With the addition of the anti-rotation screws our forearms are now even better suited for forward grips and optics. Our Lightweight Forearms come in 5 lengths: Mini, Carbine, Mid-Length, Specter and Rifle. Features include: mounting points for our Swiveling Sling Studs (YHM-9469), Mil. Spec. Picatinny rails, and they accept our Forearm End Caps (YHM-9484A or YHM-9484B sold separately). The barrel nut and forearm tube are made of aircraft quality aluminum and hardcoat anodized to Mil. Specs. The jam nut is made from quality steel and phosphate coated. All assemblies include: one jam nut, one barrel nut, and one forearm tube.


"The Mini" (Overall length: 4.150 in .) (YHM-9809A) $106.50

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Carbine Length (Overall length: 7.2 in - Weight 10.6 oz.) (YHM-9631) $122.00
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Mid-Length (Overall length: 9.2 in -Weight 12.4 oz. ) (YHM-9634) $130.00 outstock.gif
Specter Length (Overall length: 9.675 in - Weight 12.9 oz.) (YHM-9638) $130.00 outstock.gif
Rifle Length (Overall length: 12.5 in - Weight 14.75 oz.) (YHM-9636) $162.00 outstock.gif

   
Solid_Forearms.jpg Four Rail Free Float Forearms

*New and Improved* Now utilizing anti-rotation screws to insure that the forearm stays solid even under strenuous use. With the addition of the anti-rotation screws our forearms are now even better suited for forward grips and optics. Our 4 Rail Forearms come in 5 lengths: Mini, Carbine, Mid-Length, Specter and Rifle. Features include: mounting points for our Swiveling Sling Studs (YHM-9469), Mil. Spec. Picatinny rails and they accept our Forearm End Caps (YHM-9484A or YHM-9484B sold separately). The barrel nut and forearm tube are made of aircraft quality aluminum and hardcoat anodized to Mil. Specs. The jam nut is made from quality steel and phosphate coated. All assemblies include: one jam nut, one barrel nut, and one forearm tube.


"The Mini" (Overall Length 4.15 In) (YHM-9808A) $106.50

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Carbine Length (Overall length: 7.2 in - Weight 14.3 oz.) (YHM-9479) $122.00 $97.75 On Sale!
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Mid-Length (Overall length: 9.2 in - Weight 17.5 oz.) (YHM-9603) $130.00
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Specter Length (Overall length: 9.675 in - Weight 18.2 oz.) (YHM-9477) $130.00
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Rifle Length (Overall length: 12.5 in - Weight 22.5 oz.) (YHM-9480) $162.00
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YHM-9484.jpg Forearm End Cap
Use these screw-in end caps to dress up and provide protection for the end of your YHM forearm. Does not interfere with the free floating of your barrel and helps keep out debris. Drilled to allow for proper heat venting.


15/16" Inside Diameter (YHM-9484-A) $19.50

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1 1/16" Inside Diameter (YHM-9484-B) $19.50
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Custom_Forearms.jpg Customizable Free Float Forearm System
*NEW* Now each forearm comes with a full length picatinny rail and a 3" elevated rail! Our customizable tubes come in 3 lengths: Carbine, Specter and Rifle. These tubes are a great addition to any firearm just as they are. They feature slotted heat vents, mounting point for our Sling Stud (YHM-262) and they accept our Forearm End Caps (YHM-9484A or YHM-9484B sold separately). Each tube is drilled and tapped at 45 degree angles to accept our custom rails at 8 different positions. Extra rails can be purchased separately. All assemblies include: one jam nut, one barrel nut, one full length rail, one elevated 3" rail, and one forearm tube.


Carbine Length (Overall length: 7.2 in - Weight 9.5 oz.) (YHM-9431A) $128.50 outstock.gif
Specter Length (Overall length: 9.675 in - Weight 12 oz.) (YHM-9430A) $140.50

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Rifle Length (Overall length: 12.5 in - Weight 14.6 oz. ) (YHM-9432A) $167.00 outstock.gif

   
lowrail.jpg Rails for Forearm Tube System
Made from aircraft quality aluminum and hardcoated to Mil. Specs. These rails are 1/4" tall and come in 5 different sizes to accomodate your specific shooting needs. Made in standard picatinny configuration. Mounting screws included. These rails will co-witness with a flat top upper receiver.


3" Length (YHM-9464-3) $18.00 outstock.gif
4" Length (YHM-9464-4) $19.50 outstock.gif
6" (Full Length for YHM-9840 Customizable Carbine) (YHM-9464-6) $23.00

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7" (Full Length for YHM-9431A ) (YHM-9464-7) $24.50
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9 1/4" (Full Length for YHM9430A Specter length tube) (YHM-9464-8) $28.50
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11" (Full Length for YHM-9842) (YHM-9464-11) $34.00
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12" (Full Length for YHM-9432A) (YHM-9464-12) $34.00
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highrail.jpg Elevated Rails for Forearm Tube System
These taller rails are 3/8” tall to offer more clearance. Made from aircraft quality aluminum and hardcoated to Mil. Specs. These rails come in 5 different sizes to accomodate your specific shooting needs. Made in standard picatinny configuration. Mounting screws included. These rails will not co-witness with a flat top upper receiver.


3" (YHM-9465-3) $18.00

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4" (YHM-9465-4) $19.50
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6" (Full length for YHM-9840 Customizabel Carbine) (YHM-9465-6) $23.00
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7" (Full Length for YHM-9431A ) (YHM-9465-7) $24.50
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9-1/4" (Full length for Specter length Tube) (YHM-9465-8) $28.50
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11" (Full length for YHM-9842) (YHM-9465-11) $34.00
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12" (Full Length for YHM-9432A) (YHM-9465-12) $34.00
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Free_Float_Tubes.jpg Free Float Tube Handguard
These free-float tubes come in three lengths and are knurled to provide a comfortable non-slip gripping surface. These tubes thread right onto your upper receiver.


"The Mini" (Overall Length 4.150 Inches) (YHM-9810) $53.00

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Carbine Length (Overall length: 7.2 in - Weight 10.1 oz.) (YHM-9645) $56.00
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Rifle Length (Overall length: 12.5 in - Weight 18 oz.) (YHM-9649) $65.00
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YHM-9621.jpg Forearm Wrench
$30.00
YHM-9621
This handy tool allows for the easy removal and installation of YHM’s forearms. Incorporated into the design is a tool for tightening the barrel nut and a spanner wrench for tightening the jam nut. Made from quality hardened steel and black oxide plated.
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yhm-9483.jpg Barrel Nut
$34.00
YHM-9483
These replacement parts will work with all of our free float forearms.
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yhm-9433.jpg Jam Nut
$15.50
YHM-9433
These replacement parts will fit on all of our free float forearms.
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yhm-9434.jpg Replacement Anti-Rotation Screws
$1.80
YHM-9434
These replacements are used in conjuction with all of our forearms that incorporate anti-rotation screws.
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Low-Profile-Rail-Covers.jpg Low-Profile Rail Covers
These rail covers have a slim design that effectively protects the rails from damage. Made from a tough plastic composite, these covers snap on easily and provide protection for any picatinny rail. Available in 2 different lengths and 2 different colors, Black or Coyote Brown.


Short Black (YHM-9702) $4.00

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Long Black (YHM-9701) $12.00
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Short CB (YHM-9702-CB) $4.00
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Long CB (YHM-9701-CB) $12.00
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Rail-Covers---Forearm.jpg Rail Covers
These rubber panels snap on tightly to add comfort and protection to your YHM railed forearm. Available in 3 different lengths and in 2 different colors, Black or Coyote Brown.


5 Slot Black (YHM-9676) $4.00

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10 Slot Black (YHM-9675) $8.00
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15 Slot Black (YHM-9700) $12.00
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5 Slot CB (YHM-9676-CB) $4.00
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10 Slot CB (YHM-9675-CB) $8.00
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15 Slot CB (YHM-9700-CB) $12.00
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YHM-9705.jpg 15 Slot Rail Covers
$9.75
YHM-9705
These hard plastic rail covers slide onto any picatinny rail and lock in place. They offer full rail coverage on our carbine length forearms. Available in black only.
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