YHM Nielsen Piston | 1/2×28 Thread | YHM-2060-28

The Yankee Hill Machine Nielsen Piston is an adjustable piston designed for use with many pistol suppressors and YHM’s booster housing. Constructed from heat-treated 17-4 stainless steel, the piston provides corrosion resistance and durability in suppressor booster assemblies. It features a multi-position adjustment system to address impact shift during use.

Product Specifications

• The manufacturer is Yankee Hill Machine.
• The model is Nielsen.
• The manufacturer’s part number is YHM-2060-28.
• The product type is Piston.
• The caliber is listed as 9mm.
• The thread pattern is listed as 1/2×28.
• The material is 17-4 stainless steel.
• The finish is Stainless.
• The weight is 1.4 oz..
• The product is compatible with booster housing YHM-2055.
• Reported compatibility: Not compatible with original Sidewinder; may work with Sidewinder M2 according to some sources.
• Adjustment features include 10 adjustment points to manage impact shift.
• The UPC is 841812101567.

Robust construction and a ten-position adjustment system make the Nielsen piston a practical choice for suppressor-equipped 9mm pistols used in range work and competitive formats where consistent booster timing matters. Its stainless construction and serviceable design are aimed at users who prioritize durable, tunable parts for suppressed pistol platforms.