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 Mini QD Flash Hider 5.56 NATO 1/2-28TPI Black Phosphate
Yankee Hill Machine Resonator K 30 Cal YHM-2150-MB-24
Yankee Hill Machine YHM-3051 QD Adapter 1-3/8-24 Thread 17-4 Stainless
Yankee Hill Machine Co. Universal Rifle Suppressor Mount
Yankee Hill Machine Co. 2007 HUB Adapter Wrench 7.75In 1.375-24
Yankee Hill Machine Co Universal Suppressor Mount 1/2-28 Thread
Yankee Hill 3102-1MB-24A Mini Phantom Q.D. Muzzle Brake 5/8"-24 Black
Yankee Hill 31021MB28A 223 Rem Phantom Suppressor Ready
Yankee Hill 3102-1MB-28A Mini Phantom Q.D. Muzzle Brake 1/2"-28 tpi Black
Yankee Hill YHM-4302-M14-SA 30 Cal QD Mount Flash Hider
Yankee Hill YHM 2035 Blast Deflector 2.25 in Melonite QPQ 17-4PH Steel
Yankee Hill YHM-1610A M-LOK ARCA Rail 10" Black 6061-T6 Aluminum
Yankee Hill YHM-1606A M-LOK ARCA Rail, 6" Black, 6061-T6 Aluminum
Yankee Hill YHM-1603A M-LOK ARCA Rail, 3" Black, 6061-T6 Aluminum
Yankee Hill Machine Resonator R2 30 Cal YHM-2130-MB-24
Yankee Hill YHM-9345 AR-15 Low Profile Gas Block .750" Matte Black
Yankee Hill Machine Co. YHM-5343-DX 12.6In M-LOK Aluminum Black
Yankee Hill YHM-5342-DX Black Diamond M-LOK AR-15 Handguard 9.3" Aluminum
Yankee Hill YHM-5341-DX Black Diamond M-LOK Carbine Handguard 7.3"
Yankee Hill Machine Co. Phantom 1-3/8-24 Thread Black Stainless
Yankee Hill YHM-24-A AR-15 Muzzle Brake 5.56mm 1/2"x28 Thread Black
Yankee Hill Machine YHM-24-A .22 Cal 1/2x28 Thread Black
Yankee Hill Machine Co. Gas Tube Pistol Length Black Plated
Yankee Hill Machine Co. YHM-5325 9.29In M-LOK T-Marked Handguard Black
Yankee Hill YHM-5320 AR-15 12.6" M-LOK Handguard, Black, 14.4 oz
Yankee Hill Machine YHM-3253 Sidewinder Direct Thread Adapter 1/2"-36
Yankee Hill YHM-3251 Sidewinder Direct Thread Adapter 1/2"-28 Black
YHM M-LOK Grip Vertical Storage Yankee Hill YHM 5420A
Yankee Hill Machine YHM-5425A M-LOK Grip w/o Storage Compartment
Yankee Hill Machine Co MLOK Grip Assembly w/Storage Black Finish YHM-5420A
Yankee Hill Machine M-LOK Bipod Mount Assy Fits Harris Style Bipods
Yankee Hill Machine YHM-5415A M-LOK QD Sling Swivel Mount Black
Yankee Hill Machine 5405A Hand Stop Black Anodized Knurled
Yankee HILL MACHINE M-Lok Continuous Rail (YHM-5400A)
Yankee Hill Machine Sidewinder 5/8"-24 Direct Thread Adapter Black
Yankee Hill YHM-9215A AR-15 Key-Mod Bi-Pod Mount Black Anodized
Yankee Hill Machine QD Blast Deflector 5.56/30 Caliber
YHM-3245-M 9mm Adapter with Piston for Sidewinder - LH 13.5x1mm
Yankee Hill Machine Co. Sidewinder 9MM 1/2x28 Piston Adapter
YHM YHM-3235-M Adapter 40 S&W 40S&W Piston For Sidewinder 14.5x1mm LH
YHM-3225-ML Adapter 45 ACP Piston for Sidewinder 16x1mm LH - YHM Model
YHM-3225-28 Adapter 45 ACP Piston for Sidewinder .578x28
Yankee Hill YHM-9200A KeyMod Q.D. Sling Adapter
Yankee Hill Machine Co. Billet AR-15 Upper M4 Feed Ramps Black
Yankee Hill Machine Co. Charging Handle Latch YHM-281 Ambidextrous
Yankee Hill Machine .30 Cal Quick Detach Mount Muzzle Brake - Black Finish
Yankee Hill Machine Co. Phantom 30 Cal/7.62mm Muzzle Brake
Yankee Hill Slant Muzzle Brake .30 Cal Steel Black
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
Trending right now based on the last 30 days of TheGunDock orders + page views.
Yankee Hill YHM 2155 9mm Threaded Sound Suppressor
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Shop Yankee Hill Machine Co. Products
Yankee HILL MACHINE CO., INC. .920 BULL THREAD PROTECTOR 1/2
Yankee HILL MACHINE CO., INC. AR-15 MINIQD MUZZLE BRAKE 1/2-
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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