R15/M16 Multi-Tool – This multi-tool incorporates several needs into one compact package and weighs less than 2 rounds of ammo. The metal insert is made of a high carbon stainless, and is heat treated to a Rockwell of 48-50. The tool includes an AR15/M16 front-sight adjustment tool, a MagCinch strap-tightening device, a bolt-face cleaning tool, two disassembly punches, a Phillips screwdriver substitute and a Lanyard loop.