Ultimate Arms Gear AmeriGlo GL-212-GR-Q Glock Tritium Front Sight CAP Green Tritium Square FRONT .165" H .140" W 3/32 Punch Tool Package Includes: AmeriGlo GL-212-GR-Q + Ultimate Arms Gear 3/32 Disassembly Pin Punch Armorers Gunsmith Tool Ultimate Arms Gear Pro Disassembly 3/32 Punch Armorers Gunsmith Tool Designed to Punch Pins. Features a Polymer Handle and Steel Tip for an Ultra Durable High End Tool. Diameter is 3/32 of an inch or 2.5mm.