Yankee Hill Machine

Yhm qd flash hider assembly 5.56mm for 1/2x28 threads

FEATURES:
-1/2"-28 threads
-The Dust Enclosure hides & protects all internal moving parts within the quick disconnect system
-Carbon Scrapers (teeth) remove or scrape carbon from the internal support system of your can
-The Dual Support System supports & aligns the suppressor to your bore
-5 port design decreases visible flash
-External locking mechanism
-High-temperature spring
-Accepts YHM's Phantom 7.62 Sound Suppressor
-Will NOT accommodate YHM's .22 Q.D. or 9mm Q.D. suppressors

Other Features: Allows quick installation and removal of phantom sound suppression systems.

Yhm qd muzzle brake assembly 5.56mm for 1/2x28 threads

FEATURES
-5-port design
-Threaded 1/2"-28

Contains the following shims:
2x 0.002"
3x 0.005"
1x 0.020"

Other Features: Allows quick installation and removal of phantom sound suppression systems.

Yhm dust cover assembly ar-15 caliber marked 9mm
Other Features: Includes rod and retaining clip and spring

Yhm low profile flash hider 5.56mm for 1/2x28 threads

FEATURES
-Caliber: 5.56mm/.223
-Diameter=0.735"
-Length=2.225"
-Weight=1.8 oz.
-Thread Pitch=1/2"x28
-Finish=Melonite QPQ
-Includes Low Profile Crush Washer

Other Features: Allows gas blocks with an inside diameter of.75" to be installed/uninstalled without the removal of the flash hider

Yhm qds sight set hooded front and rear quick deploy

FEATURES
-Automatic deploy system springs the sight up with the push of a button
-Both front & rear sights lock positively in the folded & deployed positions
-Made from aircraft quality aluminum
-Hardcoat anodized matte black to Military Specifications or better
-When folded the sight measures just .435" from the rail

Other Features: Hooded style front sight, push button quick deploy

Yhm qds sight set front and rear quick deploy

FEATURES
-Front sight mounts on the same plane as the rear & uses standard hardware
-Standard stem model
-Quick Deploy

Yhm qd flash hider assembly 7.62mm for 5/8x24 threads

FEATURES:
-5/8"-24 threads
-Aggressive teeth
-The Dust Enclosure hides & protects all internal moving parts within the quick disconnect system
-Carbon Scrapers (teeth) remove or scrape carbon from the internal support system of your can
-The Dual Support System supports & aligns the suppressor to your bore
-5 port design decreases visible flash
-External locking mechanism
-High-temperature spring
-Accepts YHM's Phantom 7.62 Sound Suppressor
-Will NOT accommodate YHM's .22 Q.D. or 9mm Q.D. suppressors

Other Features: Allows quick installation and removal of phantom sound suppression systems.

Yhm blast deflector.30 cal for select yhm qd brakes

FEATURES
-AR-15 QD Blast Deflector
-.30 Caliber
-Use w/ YHM QD Muzzle Devices
-4140 Chrome moly steel
-Black melonite finish
-Length: 2.69"
-Weight: 5.4 oz

Other Features: Fits the following qd mounts yhm-3102's, yhm-4302's, yhm5m2qd, covers yhm-3302 mounts will not fit yhm-3702's, yhm-3802's, yhm-9923's, yhm-9853's

Yhm blast deflector 5.56mm for select yhm qd brakes

FEATURES
-Works w/ multiple YHM QD muzzle devices
-Locks on just like a YHM suppressor
-The mechanism is fast, positive & virtually impossible to disengage accidentally
-Fits YHM-3102's, YHM-4302's & YHM-5M2-QD
-4140 Chrome Moly steel w/ Melonite finish
-Length: 2.19"
-Weight: 4.7 oz

Other Features: Fits the following qd mounts yhm-3102's, yhm-4302's, yhm5m2qd, will not fit yhm-3702's, yhm-3802's, yhm-9923's, yhm-9853's

Yhm bipod adapter picatinny mount

FEATURES
-Manufactured from aircraft grade aluminum
-Hardcoat anodized matte black to Military Specifications or better
-Easily attaches using a 7/64" Allen wrench
-Allows the attachment of a Harris Bipod to any Picatinny rail

Yhm scope riser 5-1/4" long picatinny mount

FEATURES
-Mounts to any Picatinny rail
-1/2" additional height
-5-1/4" long
-Made from aircraft quality aluminum
-Hardcoat anodized matte black to Military Specifications or better
-Perfect for varmint rifles
-Great for all types of scopes, red dot sights, & other optics

Yhm crush washer 1/2" for 5.56/6.8spc/9mm ar-15

FEATURES:
-Use to install YHM flash hiders, muzzle brakes, or any other device that needs to be oriented to the barrel
-NOT TO BE USED ON ANY Q.D. SUPPRESSOR MOUNT

Yhm slant muzzle brake/comp.308 5/8x24 threads

FEATURES
-.30 cal.muzzle brake & compensator hybrid
-Designed to reduce recoil & muzzle rise for a quicker follow up shot
-Made from quality heat treated steel
-Plated with Melonite QPQ (matte black finish)
-Threaded 5/8"-24
-Includes crush washer

Yhm crush washer 5/8" inner diameter for.308 ar rifles

FEATURES:
-Use these crush washers to install our flash hiders, muzzle brakes, or any other device that needs to be
oriented to the barrel

Yhm phantom comp/flash hider.308 5/8x24 threads aggressive

FEATURES:
-Toothed, aggressive endcuts
-2 1/4" long
-0.864" outside diameter
-For barrel thread 5/8"-24
-5 port design
-Includes crush washer

Other Features: Fits.308 ar rifles, with 5/8-24 threads, with aggressive teeth

Yhm phantom muzzle brake 5.56 smooth 1/2x28 threads

FEATURES:
-Smooth, "no snag" endcuts
-Threaded 1/2"-28
-Redesigned to work as a muzzle brake & compensator
-5 port design helps eliminate dust signature when shooting in the prone position
-Includes crush washer

Yhm phantom muzzle brake 5.56 aggressive 1/2x28 threads

FEATURES:
-Aggressive endcuts
-Threaded 1/2"-28
-Redesigned to work as a muzzle brake & compensator
-5 port design helps eliminate dust signature when shooting in the prone position
-Includes crush washer

Yhm diamond series forearm for ar-15 rifle length

FEATURES
-Diamond Series Forearm (Rifle Length)
-Overall length: 12.58"
-Made of 6061-T6 aluminum
-Hardcoat anodized matte black to military specifications or better

Assemblies Include:
-One Jamb Nut
-One Barrel Nut
-Two Anti-Rotation Screws
-One Forearm Tube

Other Features: Ar-15 quad-rail, extended top rail for a gap-free fit, t marked rails, diamond shaped heat vents includes jam nut, barrel nut, to anti-rotation screws, and the forearm tube

Yhm picatinny vise jaws professional quality

FEATURES
-Simply drop into your vise & provide a solid clamping surface on any Picatinny rail
-Perfect for guaranteed alignment between your upper receiver & YHM free-float handguards

Other Features: Jaws slip in any vise to provide a solid clamping surface on any picatinny rail

Yhm phantom comp/flash hider 6.8/7.62/9mm aggressive 1/2x36

FEATURES:
-Works with 6.8mm SPC, 7.62x39mm & 9mm cartridges
-For 1/2"-36 threaded barrels only
-5 port design
-Aggressive front end
-Includes crush washer

Yhm slant muzzle brake/comp 6.8/7.62/9mm 1/2x36 threads

FEATURES
-9mm, 6.8 SPC, or 7.62x39mm muzzle brake & compensator hybrid
-Designed to reduce recoil & muzzle rise for a quicker follow up shot
-Made from quality heat treated steel
-Plated with Melonite QPQ (matte black finish)
-Threaded 1/2"-36
-Includes crush washer

Yhm rail section keymod to picatinny 5-slot

FEATURES
-Allows you to mount Picatinny accessories to your keymod handguard
-The Continuous Keymod Rail System (C.K.R.S.) can be mounted end-to-end to create a
continuous Picatinny rail
-Made from 6061-T6 aluminum that is hardcoat anodized
-Stainless keymod screws & nuts

Other Features: Can be installed in groups to create a continuous rail

Yhm slant muzzle brake/comp 5.56mm for 1/2x28 threads

FEATURES
-5.56mm muzzle brake & compensator hybrid
-Designed to reduce recoil & muzzle rise for a quicker follow up shot
-Made from quality heat treated steel
-Plated with Melonite QPQ (matte black finish)
-Threaded 1/2"-28
-Includes crush washer

Yhm dust cover assembly ar-15 caliber marked 6.8 spc
Other Features: Includes rod and retaining clip and spring

Yhm low profile gas block assy.750 diameter barrels slotted

FEATURES
-Manufactured from high quality steel
-Finished with a Mil-Spec phosphate coating
-Length: 0.95"
-Bore diameter of .750"
-Mounted by the use of two clamping screws

Other Features: Low profile allows you to mount a rifle length forearm to a carbine length barrel.Slotted style.

Yhm forearm end cap for yhm rails standard.925" barrels

FEATURES
-For standard .925" barrels
-Keep debris out of your handguard while giving the front end of your firearm a unique look
-Do NOT fit YHM's S.L.R.® series of handguards

Other Features: 7/8" id.

Yhm forearm wrench for yhm rails

FEATURES
-Allows for the easy removal & installation of YHM's forearms
-A tool for tightening the barrel nut & a spanner wrench for tightening the jam nut is
incorporated intothe design
-Made from quality hardened steel
-Black oxide plated

Yhm diamond series forearm for ar-15 carbine length

FEATURES
-Diamond Series Forearm (Carbine Length)
-Overall length: 7.2"
-Made of 6061-T6 aluminum
-Hardcoat anodized matte black to military specifications or better

Assemblies Include:
-One Jamb Nut
-One Barrel Nut
-Two Anti-Rotation Screws
-One Forearm Tube

Other Features: Ar-15 quad-rail, extended top rail for a gap-free fit, t marked rails, diamond shaped heat vents includes jam nut, barrel nut, to anti-rotation screws, and the forearm tube

Yhm diamond series forearm for ar-15 mid-length

FEATURES
-Diamond Series Forearm (Mid-Length)
-Overall length: 9.3"
-Made of 6061-T6 aluminum
-Hardcoat anodized matte black to military specifications or better

Assemblies Include:
-One Jamb Nut
-One Barrel Nut
-Two Anti-Rotation Screws
-One Forearm Tube

Other Features: Ar-15 quad-rail, extended top rail for a gap-free fit, t marked rails, diamond shaped heat vents includes jam nut, barrel nut, to anti-rotation screws, and the forearm tube

Yhm picatinny angle mount 2-1/8" long 45 deg.

FEATURES
-3-slot Picatinny angle mount
-Mounts scopes with30mm diameter bodies
-Made from aircraft quality aluminum
-Hardcoat anodized matte black to Military Specifications or better
-Great when used with scopes, flashlights, lasers, etc.
-Accessories are mounted at a 45° angle
-When used with scopes, the iron sights remain visible
-2-1/8" long
-Uses a 7/64" Allen wrench

Yhm low profile muzzle brake 5.56mm for 1/2x28 threads

FEATURES
-Caliber: 5.56mm/.223
-Diameter=0.735"
-Length=2.225"
-Weight=2 oz.
-Thread Pitch=1/2"x28
-Finish=Melonite QPQ
-Includes Low Profile Crush Washer

Other Features: Allows gas blocks with an inside diameter of.75" to be installed/uninstalled without the removal of the flash hider

Yhm barrel shim set 1/2" i.D.Set of6