Barrel Shim Set to be used to correctly orient a timed muzzle device. This set is used with our 5.56mm Q.D. Muzzle Brakes. This shim kit has an inner diameter of 1/2 - Included with this shim kit are shims with the following thicknesses: - 2x 0.002 - 5x 0.005 - 1x 0.020

Yankee Hill Machine Co Shim Set, Part, 1/2"" Inside Diameter, Fits .556 Caliber SHIM-3102-SET

Yankee Hill Machine Co Shim Set, 5/8" Inside Diameter, Fits .30 Caliber QD Muzzle Breaks SHIM-3302-SET

Yankee Hill Machine Co Thread Protector, Pistol, 9MM, 1/2X28, .570 Outer Diameter, Matte YHM-3418-B

Yankee Hill Machine Co Thread Protector, Rifle, .308, .625X24, .725 Outer Diameter, Matte YHM-3415-B

Yankee Hill Machine Co Thread Protector, Rifle, .308, .625X24, .920 Outer Diameter, Matte YHM-3414-B

Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2X28, .920 Outer Diameter, Matte YHM-3410-B

Yankee Hill Machine Co Thread Protector, Pistol, .45, .578X28, .650 Outer Diameter, Matte YHM-3426-B

Yankee Hill Machine Co Thread Protector, Rifle, .22/5.56, 1/2X28, .730 Outer Diameter, Matte YHM-3411-B

Yankee Hill Machine Co Quick Detach Thread Protector, Does not fit the .338 Quick Detach Mounts, Matte YHM-3114 • 15in Free-Float MLOK Rail/ Ambi Bolt Release

Yankee Hill Machine Co Sidewinder Direct Thread Adapter, M18X1, Converts the Sidewinder, Cobra M2, and Cobra to Direct Thread, Black YHM-3252

Yankee Hill Machine Co sRx Thread Protector, Compatible with sRx Muzzle Devices, Black YHM-4450

The popular 5C2 Flash Hider has been redesigned to work with the 6.8mm SPC cartridge 7.62X39mm cartridge and 9mm cartridge. This 5 port design has no downward facing port which helps eliminate dust problems when shooting in the prone position. This flash hider keeps the aggressive front end for use in hand to hand situations. - For 1/2-36 threaded barrels only. Includes crush washer.

Yankee Hill Machine Co Phantom Muzzle Brake, Smooth, 1/2X28, Fits AR Rifles, Black Finish YHM-28-5M2

Yankee Hill Machine Co Phantom Muzzle Brake, Aggressive/Toothed, 1/2X28, Fits AR Rifles, Black Finish YHM-28-5M1

Yankee Hill Machine Co Phantom Comp/Flash Hider, 556NATO, 1/2x28, Aggressive, Fits AR Rifles, Black Finish YHM-28-5C2

Yankee Hill Machine Co Phantom Comp/Flash Hider, 556NATO, 1/2x28, Smooth, Fits AR Rifles, Black Finish YHM-28-5C1

Yankee Hill Machine Co Sidewinder Direct Thread Adapter, 1/2"-28, Converts the Sidewinder, Cobra M2, and Cobra to Direct Thread, Black YHM-3251

Yankee Hill Machine Co Sidewinder Direct Thread Adapter, 5/8X24, Converts the Sidewinder, Cobra M2, and Cobra to Direct Thread, Black YHM-3250

Yankee Hill Machine Co sRx Blast Deflector, Compatible with sRx Muzzle Devices, Black YHM-4455

Yankee Hill Machine Co Phantom Flash Hider With Teeth, 308 Win, 762NATO, Black, 5/8X24, AR YHM-3080-5C2

Yankee Hill Machine Co Phantom Flash Hider Without Teeth, 308 Win, 762NATO, Black, 5/8X24, Fits AR10 style Rifles YHM-3080-5C1

YHM developed this Universal Rifle Suppressor Mount to convert existing suppressors from other manufacturers to utilize your barrel threading as a direct mounting system. Due to its simplistic design there is virtually no way to incorrectly install the suppressor and risk the chance of it coming loose yet it provides easy removal. - To install simply remove your existing mount mechanism from your suppressor and thread on our Universal Rifle Suppressor Mount using a 3/4 open end wrench. Then simply thread the now two-piece suppressor onto your barrel. - 17-4PH Heat Treated Material - Melonite QPQ Finish - 1-3/8-24 Mount Thread Pitch - Weight: 1.696 oz

Yankee Hill Machine Co Nielsen Pistons, 9mm, 1/2X28, Stainless Steel, Compatible with YHMs Booster Housing YHM-2055 as Well as Many Popular Pistol Suppressors, Silver YHM-2060-289mm Piston For R9 & N2O Not For Sidewinder Suppressors • Finish: Stainless Steel • 15in Free-Float MLOK Rail/ Ambi Bolt Release