Buy Yankee Hill Machine Co. Online
Yankee Hill Machine Co. is a leading manufacturer of high-quality firearm accessories. Known for their precision and durability, they cater to both enthusiasts and professionals.
All Yankee Hill Machine Co. Products (261)
Yankee Hill Machine YHM-85-MB-A Slant 9mm 1/2x36 Steel Black
Yankee Hill Machine Co Dust Cover 9mm AR Rifles Black
Yankee Hill Machine Co Dust Cover 300 Blackout AR Rifles Black
Yankee Hill Machine Co. YHM-111-762 AR-15 7.62x39mm Matte Black
YHM AR-15 Caliber Marked Dust Cover 6.8 SPC
Yankee Hill Machine Co Dust Cover 556 NATO for AR Rifles
Yankee HILL MACHINE 1/2 ID Barrel Shim Set (SHIM-3102-SET)
Yankee HILL MACHINE 5/8 ID Barrel Shim Set (SHIM-3302-SET)
Yankee Hill Slant Muzzle Brake 5.56mm Steel Black
Yankee Hill Machine Model 57 Billet Lower Receiver
YHM Barrel Shim Set AR15 1/2 Inner Dimension
Yankee Hill Machine YHM-9466 Quick Detach Sling Swivel, Black
Yankee Hill Machine Phantom .30 Caliber / 7.62mm M14x1 LH
Yankee Hill Machine 30 LT Quick Detach 5/8x24 Flash Hider
Yankee Hill Machine Co. QD Muzzle Brake .30 Caliber 1/2-28
Yankee Hill YHM-925-A 9mm Bolt Buffer Stainless Steel 5.9oz Black
YHM Magazine 10RD 6.8SPC for AR-15 Rifle
Yankee Hill YHM-805C2 Phantom Flash Hider 6.8/7.62/9mm 1/2x36
Yankee Hill Machine Carbine Gas Tube Black
Yankee Hill Machine Co Black Plated Rifle Gas Tube
YHM CRUSH WASHER 5/8" INNER DIAMETER FOR .308 AR RIFLES
Yankee Hill Machine YHM285CW 1/2x28 Crush Washer 5.56 6.8 9mm AR-15
Yankee Hill Machine EZ Pull Takedown Pins - YHM-7284
Yankee Hill Machine Scope Riser 1-2 In Rise 5-1/4 In Picatinny Mount
Yankee Hill YHM-638 Bipod Adapter Black Aluminum Picatinny Rail Mount
Yankee Hill 9473 6" Rail Extension Matte Black Aluminum .5" Rise
Yankee Hill YHM-230 AR-15 Gas Block Riser, Aluminum, Anodized Black
YHM226 Yankee Hill Machine Mini Riser 1.25" Long
Yankee Hill YHM9490 AR-15 .5" Picatinny Riser, Anodized Black Aluminum
Yankee Hill Machine Picatinny Angle Mount 2-1/8In Aircraft Aluminum
Yankee Hill Machine Co. 3 Slot Picatinny Angle Mount Aircraft Aluminum
Yankee HILL MACHINE .45 Cal .578x28 Pistol Barrel .650 (YHM-3426-B)
Yankee Hill Machine 9MM 1/2X28 Thread Protector .570 OD
YHM3415B Thread Protector 5/8-24 TPI Black Finish
Yankee Hill Machine Co. YHM-3414-B .308 0.920" 5-Rounds
Yankee HILL MACHINE 5/8x24 920 O.D. Plated Black Thread Protector YHM-3414
Yankee Hill YHM-3412-B Rifle Thread Protector .22/5.56 1/2x28 Matte Black
Yankee Hill Machine Rifle Thread Protector 1/2-28 TPI Black Finish
Yankee Hill Machine .22/5.56 1/2X28 Thread Protector
YHM Thread Protector 556 1/2-28 .920 OD SS
Yankee Hill YHM-3080-5C2 Phantom Comp/Flash Hider .308 5/8x24 Aggressive
Yankee Hill Machine Phantom 5.56mm Compensator Muzzle Brake
Yankee Hill Machine Co Phantom Muzzle Brake 1/2x28 Aggressive Black
Yankee Hill Machine Phantom 5.56mm Compensator/Flash Hider
Yankee Hill Machine 5.56mm Comp/Flash Hider
Yankee Hill Machine Co. YHMCO Low Profile Gas Block Slotted 0.95In
Yankee Hill Machine Co. YHMCO Low Profile Gas Block 0.95 In
YHM YHM-9627 Same Plane Flip Front Sight
About Yankee Hill Machine Co.
Founded in 1975, Yankee Hill Machine Co. has established itself as a premier manufacturer of firearm accessories and components. Based in the USA, the company is dedicated to providing innovative solutions for firearm enthusiasts and professionals alike.
Yankee Hill Machine Co. specializes in a wide range of products, including muzzle devices, thread protectors, and various firearm accessories designed for performance and reliability.
Product Lines
- Thread Protectors
- Muzzle Brakes
- Flash Hiders
- Barrels
Headquarters
Established
1975
Country of Origin
USA
Official Website
Customer Service
Contact Email
Warranty
Yankee Hill Machine Co. offers a limited lifetime warranty on their products, covering defects in materials and workmanship. Warranty is void if the product is misused or modified.
View Full Warranty Policy →
History & Heritage
Yankee Hill Machine Co. was founded in 1975 and has since become a trusted name in the firearms industry. The company is known for its commitment to quality and innovation, producing a wide range of firearm accessories that meet the needs of both casual shooters and professionals.
Notable Products
.920 Bull Thread Protector 1/2-28 Stainless Steel
920 Bull Thread Protector 5/8-24 Stainless Steel
1/2"-28 Pistol Barrel .570 OD
YHM-24-A AR-15 Flash Hider 5.56mm 1/2"x28 Thread Black
YHM-24-A AR-15 Muzzle Brake 5.56mm 1/2"x28 Thread Black
Why Choose Yankee Hill Machine Co.?
Buyers choose Yankee Hill Machine Co. for their reputation for precision engineering and high-quality materials. Their products are designed to enhance firearm performance and reliability, making them a preferred choice among enthusiasts.
Hot Yankee Hill Machine Co. Items August 2026
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Shop Yankee Hill Machine Co. Products
Yankee HILL MACHINE CO., INC. .920 BULL THREAD PROTECTOR 1/2
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Yankee HILL MACHINE CO., INC. .720 STANDARD THREAD PROTECTOR
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Yankee HILL MACHINE CO., INC. 1/2"-28 PISTOL BARREL .570 OD
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Yankee Hill YHM-24-A AR-15 Flash Hider 5.56mm 1/2"x28 Thread
Yankee Hill YHM-24-A AR-15 Muzzle Brake 5.56mm 1/2"x28 Threa
Yankee Hill Machine Phantom QD Adapter 1-3/8"-24 Black Stain
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