Battenfeld Technologies Smith & Wesson AR-15 Customizable Lower Parts Kit ITAR

The M&P AR-15 Rifle Customizable Lower Parts Kit is the perfect choice if you want to build a custom AR-15. This kit provides all the minor parts generally used in an AR-15 build but allows the flexibility to add popular common aftermarket upgrades. Kit Includes: Bolt Catch Bolt Catch Plunger Bolt Catch Roll Pin Bolt Catch Spring Buffer Retainer Buffer Retainer Spring Hammer Pin Magazine Catch Magazine Catch Button Magazine Catch Spring Pivot Pin Pivot Pin Detent Pivot Pin Detent Spring Selector