This guide details the installation and function of a Nielsen Device (booster) for suppressed semi-automatic pistols with tilting barrels, as explained by an expert firearms instructor. It covers why these devices are crucial for reliable cycling, the components involved, and identifies firearms that do not require them. The instruction emphasizes practical application and troubleshooting common cycling issues when using suppressors.
You've reached the end! 1 videos loaded.
Gun Laws by State
Read firearms regulations for all 50 states + D.C.
Find Gun Dealers
Search licensed FFL dealers near you.