Heckler & Koch Knives - Heckler & Koch P30 Assist. Model: HK6000008BT. 3 7/8" closed linerlock. 2 7/8" black coated assisted opening 8Cr13 stainless standard edge modified drop point blade with thumb stud and thumb ridge. Hardened to 57-59HRC. Black molded thermoplastic handles with P30 texture. Black stainless pocket clip.