I own a P30L and an HK45C, both in light LEM. Both have been flawlessly reliable with about 8,000 rounds each. I prefer the HK45C as I think it has a slightly better trigger release and I prefer the grip, especially with Talon grips. If I shoot fast, I'd have to give the edge to the P30L because of recoil recovery. It's been pointed out that the rail on the HK45C is short enough to be pretty much useless. If it came down to owning only one gun, I'd pick the HK45C.