COR ROSCOE RB1 5.56 NATO 10.5 30RD - 30 Rounds

Does not come with hand stop but not a big deal. Would've replaced it anyways. Gun seems solid. Gotta love the warranty that comes with all Core guns. I bought some inexpensive accessories on line that made it look awesome. Got it home and took it apart. Really clean. But used my own oils. Great buy. And fast delivery. Thanks Buds!

Very nice fit & finish. Keymod fore end lines up perfectly with upper receiver. Over 100rds through the weapon so far with no issues. Very impressed with Core 15 & will be purchasing more from them in the future.

Received my Core 15 Roscoe and was very disappointed with how much slop there was between the upper and lower receiver's so didn't even get to shoot it before I had to send back to Core 15. Received gun back today, they changed the upper receiver even though I told them the problem was with the forward mount on the lower receiver, even told them I put their upper on a S&W lower and there was no slop at all with the Core 15 upper and I then put the S&W upper on the Core 15 lower and had a lot of slop. But, what do I know, I spent 20 years of my life working as an aircraft mechanic on USAF aircraft so I know when things don't fit right. Gun still has slop between upper and lower receiver's, you can wiggle the upper receiver and watch the forward mount area on the lower and see it moving. It's not as bad as before, but still very loose compared to my other AR's from LWRCI, Daniel Defense, Stag Arms, CMMG and Smith and Wesson which don't have any slop. Makes a person upset when you have to send a brand new gun back to the manufacture and when you finally get it back from them it's still bad. So, I'm not impressed with the machining abilities at Core 15 and will never buy another gun from them.