

Product Description
The Yankee Hill Machine (YHM) Nielsen Piston is a durable, corrosion-resistant piston designed to help ensure reliable function in suppressed 9mm pistol setups. Compatible with YHM’s booster housing (YHM-2055) and many popular pistol suppressors, this piston is constructed from heat-treated 17-4 stainless steel and features multiple indexing positions to help reduce or eliminate point-of-impact (POI) shift. Offered in common thread patterns to fit a wide range of firearms, this model is threaded 1/2x36 and finished in a stainless/silver appearance.
Product Highlights
- Heat-treated 17-4 stainless steel construction for excellent strength and corrosion resistance
- Compatible with YHM booster housing YHM-2055 and many popular pistol suppressors
- 10-position indexing system to help zero out point-of-impact (POI) shift
- Lightweight 1.40 oz design helps keep suppressed pistol setups balanced
- Threaded 1/2x36 for 9mm applications
Specs
- Brand: Yankee Hill Machine Co
- Product Type: Nielsen Piston (Suppressor Booster Piston)
- Caliber: 9mm
- Thread Pitch: 1/2x36
- Material: Heat-treated 17-4 stainless steel
- Finish/Color: Stainless / Silver
- Weight: 1.40 oz
- Compatibility: YHM booster housing YHM-2055; many popular pistol suppressors
- Exclusions: Not compatible with Sidewinder suppressors
- Adjustment/Indexing: 10 adjustment points
- Manufacturer Part Number: YHM-2060-36
- UPC: 841812101574
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