LTT has partnered with HK to bring you one of our proudest projects to date, the P30 series pistols with LTT Trigger Jobs and RDO! P30SK: The sub-compact variant of the P30, Barrel Length 3.3". RDO: The LTT Red Dot Optic Mounting solution. Gray Guns Flat Trigger: Replaces the standard curved plastic over-molded trigger with an all-steel flat faced trigger, improves trigger break and over-travel. The P30SK will ship with (2) 10 rd mags + (1) 13rd mag