Doggy

KSC comes w/ trademarks & plastic slide and KWA has no trademark but metal slide. Personally i would build off the TM Glock 17.. The functions and hop-up unit are similar to the TM 5.1 which is one of the most accurate / consistent shooting GBB out of the box. The KSC Glock is notorious for shoot stray bb's. The hop-up unit in my opinion is garbage. Plus side is that KSC makes various Glock models.. If you’re going with a KSC get the Glock 34 model.