Birchwood Casey Magnetic Armorer's Block Black/Gray Pistol. Easily remove pins on most pistols rifles and shotguns. The integrated magnet holds pins and small parts non-marring polymer material wont harm the pistols finish. It is solvent safe wont fade wear or crack when exposed to common gun cleaning chemicals. Includes a 1911-barrel bushing tool and main spring removal tool. It is compatible with Glock 2 3 or 4 pin trigger assemblies. Specifications for Birchwood Casey Magnetic Armorer's Block: Manufacturer: Birchwood Casey Gun Model: Universal Gun Type: Universal Caliber: Universal Fabric/Material: Polyester Color: Black/Gray Features of Birchwood Casey Magnetic Armorer's Block Holds pistol components during maintenance and disassembly? Easily remove pins on most pistols rifles and shotguns? Integrated magnet holds pins and small parts? Non-marring polymer material won't harm the pistol's finish? Solvent safe won't fade wear or crack when exposed to common gun cleaning chemicals? 1911-barrel bushing tool and main spring removal tool included? Compatible with Glock 2 3 or 4 pin trigger assemblies Made with an anodized aluminum body and a stainless-steel trigger pull Measures trigger pull weights from 0 to 11 pounds in 1/4-pound increments The rubber dipped handle prevents scratches on your firearms Compatible for use with pistols revolvers rifles and shotguns Package Contents: Birchwood Casey Magnetic Armorer's Block What firearm models does the manufacturer say Birchwood Casey Magnetic Armorer's Block is compatible with? The manufacturer suggests that Birchwood Casey Magnetic Armorer's Block is compatible with UniversalBirchwood Casey 42022: Magnetic Armorer's Block Black/Gray Pistol