Yankee Hill Machine115654288
Yankee Hill Machine Slant Muzzle Brake Compensator Steel Melonite$79.75
Availability: In Stock
The Yankee Hill Machine Co 9MM Slant Brake/Compensator is a hybrid muzzle device built to tame the recoil and muzzle rise of 9mm AR-platform rifles and pistol-caliber carbines. If you're running rapid drills at the range or working through follow-up shots in low-light conditions, cutting both vertical jump and rearward push makes a real difference—especially in a compact or lightweight build where felt recoil can work against you. YHM's slant-style design manages gases efficiently without the extreme blast signature of a pure brake, making it practical for shooters who share range time or train in populated areas.
Built from heat-treated steel and finished with Melonite QPQ plating, this muzzle device is engineered for durability in duty and defensive applications. The matte black finish resists corrosion and plays well with modern tactical aesthetics. At 4.5 ounces and 2.55 inches long, it's substantial enough to do the job without unnecessary bulk—a real consideration when you're optimizing an SBR or keeping a PCC handy for home defense or truck duty.
Installation is straightforward: the device threads onto 1/2-36 barrels (common on 9mm uppers) and includes a crush washer, so you can get it mounted without hunting down extras. Whether you're fine-tuning a dedicated 9mm lower, building a second-strike capability, or simply looking to smooth out the shooting experience on a PCR, this brake-compensator hybrid delivers measurable recoil reduction without unnecessary fuss.
| Caliber | 9mm, 7.62x39mm |
| Thread Size | 1/2-36 |
| Length | 2.55 inches |
| Weight | 4.5 ounces |
| Material | Heat-treated steel |
| Finish | Melonite QPQ (matte black) |
| Includes | Crush washer |
The device threads onto any 1/2-36 threaded 9mm barrel. This is the standard thread pitch for most commercial 9mm AR uppers and PCC builds.
Yes. The YHM-85-MB-A is designed for 9mm platforms, making it suitable for AR9 builds, dedicated 9mm lowers, and other PCC configurations with 1/2-36 barrels.
The hybrid brake/compensator design addresses both. It's engineered to cut recoil impulse while controlling muzzle rise, helping you stay on target for faster follow-up shots.
No. The device includes a crush washer and threads directly onto your 1/2-36 barrel. Standard installation tools and a few seconds of work get it mounted securely.
SKU: 115674913 • Width: 3.25in • Height: 1.4in • Depth: 5.5in • Weight: 0.31oz
Availability: In Stock
The Yankee Hill Machine Co 9MM Slant Brake/Compensator is a hybrid muzzle device built to tame the recoil and muzzle rise of 9mm AR-platform rifles and pistol-caliber carbines. If you're running rapid drills at the range or working through follow-up shots in low-light conditions, cutting both vertical jump and rearward push makes a real difference—especially in a compact or lightweight build where felt recoil can work against you. YHM's slant-style design manages gases efficiently without the extreme blast signature of a pure brake, making it practical for shooters who share range time or train in populated areas.
Built from heat-treated steel and finished with Melonite QPQ plating, this muzzle device is engineered for durability in duty and defensive applications. The matte black finish resists corrosion and plays well with modern tactical aesthetics. At 4.5 ounces and 2.55 inches long, it's substantial enough to do the job without unnecessary bulk—a real consideration when you're optimizing an SBR or keeping a PCC handy for home defense or truck duty.
Installation is straightforward: the device threads onto 1/2-36 barrels (common on 9mm uppers) and includes a crush washer, so you can get it mounted without hunting down extras. Whether you're fine-tuning a dedicated 9mm lower, building a second-strike capability, or simply looking to smooth out the shooting experience on a PCR, this brake-compensator hybrid delivers measurable recoil reduction without unnecessary fuss.
| Caliber | 9mm, 7.62x39mm |
| Thread Size | 1/2-36 |
| Length | 2.55 inches |
| Weight | 4.5 ounces |
| Material | Heat-treated steel |
| Finish | Melonite QPQ (matte black) |
| Includes | Crush washer |
The device threads onto any 1/2-36 threaded 9mm barrel. This is the standard thread pitch for most commercial 9mm AR uppers and PCC builds.
Yes. The YHM-85-MB-A is designed for 9mm platforms, making it suitable for AR9 builds, dedicated 9mm lowers, and other PCC configurations with 1/2-36 barrels.
The hybrid brake/compensator design addresses both. It's engineered to cut recoil impulse while controlling muzzle rise, helping you stay on target for faster follow-up shots.
No. The device includes a crush washer and threads directly onto your 1/2-36 barrel. Standard installation tools and a few seconds of work get it mounted securely.
SKU: 115674913 • Width: 3.25in • Height: 1.4in • Depth: 5.5in • Weight: 0.31oz