The Compact Brass Catcher provides a unique and effective way to control the throw of ejected brass casings during firing for safety, cleanup convenience and reloading support. It catches approximately (80) 9mm casings from the PC Carbine™ or (300) .22 LR from the 10/22® casings before needing to be emptied. The Brass Catcher mounts quickly and easily to the rifle's Picatinny Rail with two slide-on, slide-off attachment rails. It allows for two-position mounting (high or low) and can easily be custom-fitted using hand tools so the catcher will not obstruct or interfere with other items that may also be attached to the rail. The Compact Brass Catcher is made from strong, lightweight, black textured plastic. Fits the PC Carbine and 10/22 rifles equipped with Picatinny Rails. NOTE: Does not fit 10/22 rifles equipped with combination (Weaver) scope bases. Made in the USA by E&L Manufacturing.