Order the Wolff spring when you order the gun...the DA pull is ungodly heavy. I also install the 22lb recoil spring as well. These are great little pistols, mine became my warm weather carry this summer because it was so easy to conceal compared to the K-frame S&W I normally carry. I've put over 500 rounds thru this thing, nothing but cheap surplus ammo, and it's functioned perfectly. The sights are lousy, but for SD purposes i've found that lining up the load chamber indicator on the target will work good enough @ 20' or less. It's unforunate the sights aren't any better because it's a very accurate pistol. Some find the recoil a bit snappy, I didn't...if fact I think it's less than most 380's I've shot. The stronger recoil spring may be helping tame some of the snap.
I think you'll enjoy it, two friends of mine bought one after shooting mine. Extra mags turn up from various online retailers...but seem to sell quickly. I bought 3 extras at round $18-20 each...all were new and unused.