The TCM "Armor Series" is constructed in 4140 Ordnance steel and is built to drive the original Armscor 22 TCM cartridge over 2000fps it features a 4.2 inch barrel with remarkably light recoil. Add a double stack 17rd mag and it earns respect for delivering a constant high-velocity payload. Includes skeletonized hammer and trigger with adjustable over travel stop and low-profile anti-snag front and rear sights.