The Yankee Hill Machine Co Nielson Booster Assembly is a critical component designed to enhance the performance of your AR-15 build. This assembly comes without a piston and features a black finish, making it an ideal choice for those looking to upgrade their firearm’s functionality. The YHM-2055 model improves gas flow and overall efficiency in your rifle system. Weighing just 5 oz., this booster assembly offers a lightweight yet robust solution for your tactical needs.
-49%
Yankee Hill Machine NIELSON BOOSTER ASSY NO PISTON
$40.38 Save:$39.00(49%)
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