Holds The Bolt Open When Magazine Is Empty; Eliminates Dry Fires
Drop-in bolt stop stops forward travel of bolt when magazine is empty, ending the need to count shots; eliminates dry fires when the mag is empty. Replaces the factory bolt lock mechanism. Magazines are 10 round capacity with a rotary design and are constructed of high-impact plastic and steel. Important: Only use CST magazines with the bolt stop. Failure to do so may result in damage and accidental discharge. Works with most aftermarket products including mag latches, triggers, sears, hammers, etc.
Big Book Catalog, Issue:66, Page:152
New Product Supplement, Issue:572, Page:005
SPECS: Steel, high impact plastic. Models for Ruger 10/22 only.