CNC Machined for PrecisionMaterial: Brushed Stainless Steel Center Body with Black Oxide Allen Screws Standard .156 Diameter PinPackage Includes: 2 Allen Keys, 2 pins, 4 screwsItem weight: .1oz / Packaged weight: .2oz..
Proprietary to AR-10 platform, has longer take down and
pivot pins then the standard AR-15This kit includesBolt catch assembly
with plungerSpring with the AR-10 hex screwMagazine Catch Assembly - Black-magazine catch, magazine catch spring and magazine button.Bolt Catch Assembly - Black-bolt catch..
Bullet Button Wonder Tool - California Compliant Magazine
Lock ToolCompatible with Bullet Button type magazine lock mechanisms which are required
by law in some U.S. states (California being among them). This tool is designed
to make unlocking and releasing the magazine as simple and easy as poss..