YHM Nielsen Piston 9mm cal. – 1/2×36
Maximize the performance and adaptability of your suppressed 9mm setup with the YHM Nielsen Piston – 1/2×36. Engineered by Yankee Hill Machine Co., a trusted name in firearm innovation, this high-performance piston ensures smooth cycling and zero-impact shift with pistol-caliber suppressors.
Crafted from heat-treated 17-4 stainless steel, this piston offers unbeatable durability, corrosion resistance, and precision fit. Designed to work flawlessly with YHM’s booster housing (YHM-2055) and many other leading pistol suppressors, it’s the ideal upgrade for shooters demanding consistency and long-term reliability.
Whether you’re training at the range or relying on your suppressor in the field, this piston provides the adaptability and ruggedness needed for reliable suppressed shooting—all in a sleek, 1.4 oz design that won’t weigh you down.
Premium 17-4 Stainless SteelHeat-treated for extreme strength, rust resistance, and long-lasting performance in high-pressure environments.
1/2×36 Thread Pitch for 9mmSpecifically designed for popular 9mm firearms, including pistol-caliber carbines with 1/2×36 threading.
YHM Booster CompatibleSeamlessly fits YHM-2055 booster housings and most popular pistol suppressors on the market.
10-Point Indexing SystemAllows precise rotation to eliminate point-of-impact shift, ensuring perfect alignment and accuracy.
Lightweight & ToughWeighs just 1.4 oz while delivering exceptional strength—ideal for high-round-count sessions.
Versatile Use CasePerfect for both recreational and tactical shooting with a suppressor-equipped 9mm firearm.
Not Compatible with SidewinderDesigned for broader suppressor compatibility, excluding Sidewinder models for clarity.
Specifications
- Caliber: 9mm
- Thread Pitch: 1/2×36
- Material: Heat-Treated 17-4 Stainless Steel
- Finish: Silver
- Weight: 1.40 oz
- Compatibility: YHM Booster Housing YHM-2055, most popular pistol suppressors
- Exclusions: Not compatible with Sidewinder suppressors
- Adjustment Points: 10-position indexing system for POI shift compensation
