ALL GEARED UP sells firearms, ammunition, and related products. You must be at least 18 years of age to enter.
Some products and transactions may require additional verification and a higher minimum age (21 for handguns under federal law).
Yankee Hill Machine
Prices and availability subject to change without notice. Product availability subject to applicable federal, state, and local laws.
NFA item: not available for online purchase.
This item is regulated under the National Firearms Act. Contact the store for availability. (919) 649-6673
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.
Yankee Hill Machine
Yankee Hill Machine
Yankee Hill Machine
Yankee Hill Machine
