I have 2 LEM pistols. A P30 V1 from the factory and a USP45 CT that I converted to LEM myself. Never saw the need for a safety lever with the LEM trigger. However I recently picked up a grey framed P30S and I must say I love having the lever there for my left thumb to ride on(I'm a lefty). It is so comfortable. I'm kind of wishing my V1 P30 had the safety. Well maybe just the safety lever lol, I don't care about the SAFE part, that is my trigger finger and my brain.