IMO you can feed anything into an HK45. I started with 185 Gold Dot and have shot everything from 165 Cor-Bon to 230 Grain Ball. I am not a fan a SWC so I can't speak from that point.
HKs have a tendency to be rather boring and uneventful in terms of reliability - you stick in a magazine, pull the trigger until it's empty, and reload. No mess no fuss no drama - just a bang when you pull the trigger. My first range day with my new HK45C was spent feeding it a mix of carry ammo, factory FMJ practice ammo and some reloads that were always problematic in my 1911 and the only excitement was watching three holes magically appear at POA on my target - touching each other.To my knowledge...there is NO break in period for the HK45.
Have you read up on the P30L? Some people can run relatively anemic loads from day zero and be fine, but many folks here have reported needing to start with stronger stuff. Again, the known issues with the P30L are the primary reason I made this thread to begin with.I know of no need to "break in" any HK pistol.
Sometimes I wonder if I should have gone LEM. Anyway, my DA/SA model has a decock lever, which I'm referring to as a control lever. In the absence of that, it makes even more sense to extend the slide release lever. Or not: people complain that they accidentally actuate the P30's long slide release lever but I like being able to use it with my strong hand thumb without shifting my grip.None of my HK pistols have control levers.
You can always convert your P30 DA/SA to LEM. But you can't convert a LEM to DA/SA.Sometimes I wonder if I should have gone LEM. Anyway, my DA/SA model has a decock lever, which I'm referring to as a control lever. In the absence of that, it makes even more sense to extend the slide release lever. Or not: people complain that they accidentally actuate the P30's long slide release lever but I like being able to use it with my strong hand thumb without shifting my grip.