Ak: It's seen some use but still works. It originally belonged to my tech and he put some upgrades into it. Not 100% sure what but I know for a fact that it's wired to deans, has a tight bore barrel, and it has a g&p wood kit on it. The butt pad is missing, and the part of the hop up unit that you use to adjust it is missing. The hop up is still adjustable but you'd need to get a small tool like a screw driver to do it. I'm unsure of the brand but if I were to guess I'd say it was a CA or a dboys M4: This is a king arms colt licensed m4. It's got a polymer body but it's actually pretty decent. Only problem is that the hop up seems to be ineffective. You can get a decent hop up unit for like $16 though so it's no big deal. Other than that it works fine Both guns come with a high cap Price is shipped PayPal only or cash in person Not really looking to trade