NcSTAR AR-15 Bolt Catch Lever Tool Features The NcSTAR AR-15 Bolt Catch Lever Tool is designed specifically to assist with the installation of the bolt catch lever onto an AR-15 lower receiver a task that can otherwise risk marring the receiver s finish if attempted freehand. The polymer drift punch guide jig aligns precisely over the roll pin location giving the included steel punch a controlled path to drive the pin home. This reduces slippage during installation protecting both the finish of the receiver and the builder s hands during the process. Constructed from durable polymer the jig is built to withstand repeated use across multiple builds. Finished in blue for easy visibility on a cluttered workbench the tool is a practical addition to any home armorer s or gunsmith s kit. Its compact design makes it easy to store alongside other small AR-15 build tools without taking up much space. For builders assembling their first AR-15 lower or armorers who regularly service AR-platform rifles having a dedicated bolt catch installation tool takes the guesswork out of a fiddly step. The NcSTAR AR-15 Bolt Catch Lever Tool is a small investment that pays off in a cleaner safer build process. NC Star AR-15 Bolt Catch Lever Tool Specifications Brand: NcSTAR Model: AR-15 Bolt Catch Lever Tool Compatible Hosts: AR-15 Type: Installation Tool Color: Blue Material: Polymer Available At: GrabAGun