Barska ar 6.75 inch review - Barska AR Quad Picatinny

So far the part is working. Other than the gas block tube hole where the it enters thru the rail being a bit smaller and need to be drilled. I like it. The part was even out, went in flush with the threads, all the parts comes in the packaging and does not require removable separate balance pins because it is built into the rail. Attachments such as flashlights and lasers are able to fit in not problem, same goes with the vertical grips or bipod. (Why need a bipod with a carbine I'll never know). Finally able to vent out the heat more on how open the rail structure is.

I give it a 9/10 only because it requires a bit of drilling to make sure it fits will with the gas block tube

Disclaimer: This is my opinion, I am not forcing this onto anyone to be pressure into buying this, it is from my experience with the part onto my AR-15