Compact and fully capable, the Gun Tool CORE is the ideal tool for performing critical "keep shooting" tasks on your gun, like swapping choke tubes, clearing jams, punching stubborn pins or on-the-fly optics and sight adjustments. Small and streamlined in stature, but big on solving the most commonly encountered problems, keeping you up and running in the field or at the range. Easy to carry with carabiner-like modularity, CORE easily secures to MOLLE straps or a belt. CORE is a must have carry tool for serious shooters. CHANGE CHOKE TUBES, PUNCH PINS, ADJUST OPTICS & MORE. HEAVY-DUTY LINER-LOCKS KEEP TOOLS SECURE IN USE UNIVERSAL CHOKE TUBE WRENCH Mfg: Real Avid