Okay! After spending an hour or so researching the kits, I think I'm going to go for the Advantage Arms target model. I found it on sale for $269 but currently out of stock. Else retail is $299. Main advantages are as follows: * SLIDE LOCK-BACK * Excellent online reviews * Not made by Ceiner * Looks much nicer than Ceiner * Mags are much cheaper than Ceiner Only downsides are no 15-round mags and the price. And apparently it's kinda finnicky about ammo. CCI mini-mags are its favorite from what I hear. Even if it's out of stock I won't be home to shoot it for another 2½-3 weeks so I'm not in a big hurry. I'll be sure to post a range report afterwards.