YHM Nielsen Piston .45 Cal .578″x28 Thread

YHM’s Nielsen Pistons are compatible with YHM’s booster housing YHM-2055 as well as many popular pistol suppressors. They are constructed from heat treated 17-4 stainless steel for maximum durability and corrosion resistance. They feature 10 adjustment points to zero any impact shift. Available in a variety of thread patterns to fit most firearms.

• Weight: 1.40 oz.
• Not compatible with original Sidewinder. Will work with Sidewinder M2 suppressors.