I'll also recommend the classic over the tactical version.
Then just mod it to your own needs/tastes.
1) How do they shoot and how are the braces?
They shoot just fine, but I SBRd mine.2) Do these use "standard" handguards or are the ZPAP handguards different?
Yugo pattern handguards are different, but others can be modded to fit.3) Also, if somebody wanted to go the SBR route, how hard/easy is it to swap out the brace for a stock? I'm guessing I'd need to replace the trunnion? Anything else?
Adapters are pretty easy, but a trunnion swap is more invasive. I went with Stormwerkz.4) How are they with surplus steel commie mags with the spine down the back? Fussy or do they take any mag?
Mine runs everything I've tried. My personal faves are the windowed Gen2 AC Unity windowed mags with BHO followers.5) How is the build quality? Are they reliable enough for home defense? I've had mixed quality AKs over the years. 50% I've had are built like tanks and 50% weren't worth the space the occupied.
These rifles are no shit way overbuilt! I don't see how you could break it.Mine's now got a blackened carrier & is wearing a Krebs safety & Arisaka light, with a Wolverine PBS1 pending...
Also highly recommended is a KNS adjustable piston. (It was easily chunking cases 20'.)
The ALG trigger wasn't really necessary as the factory one was actually pretty good. I just lurve Geissele triggers.