re: Finally got her all put together. Rate my AR15 OB

Well it could use some optics so 0/10...

But in all seriousness it's a good looking piece. I'm not huge on the quad rail handguard especially with a barrel that long because you won't use all the space. But it's still free-floated so your barrel should be very accurate.

I highly recommend you put a scope on here rather than a red dot or an ACOG. With a 18"-20" barrel (can't tell what length it is, but it appears long) you can increase your effective range with some magnification. Here's my 20" that can shoot 1/2" groups all day. But it wouldn't be possible to obtain this good of accuracy without my scope on top.