By Hrachya H
FC Hook is another solution to make an AR-15 style rifle to comply with the restrictive legislation of some US states. It is a magazine catch with a built-in spring-loaded plunger which locks into the magazine well making the magazine release mechanism inoperable. With the FC Hook installed, once the magazine is inserted it gets locked in the […]
The post Torque Precision FC HOOK California Compliant AR-15 Magazine Catch appeared first on The Firearm Blog.
Source:: The Firearm Blog