Summary: SAM7SFK - Short Barrel Rifle, 7.62x39 caliber, milled receiver, short gas system, chrome lined hammer forged 8.5” barrel, front sight/gas block combination with 24x1.5mm right-hand ...

Firing the high velocity 5.7x28mm cartridge, the Five-SeveN sports a hammer-forged and hard chrome lined barrel for enhanced accuracy and extended service life.

The P220 is head and shoulders above many of their competitors’ models in that it features SigLite signature night sights for easy target acquisition and a threaded, chrome-lined barrel that ...