This is a full mass carrier. I've only used it on about 20 rounds in my custom AR-10 chambered in 6.5 Creedmoor. I bought 2 and only ended up using one of them (the other one) so I am putting this one up for sale. It is in excellent condition and looks slick!
See the link below to JP's website with all the specs.
JP Link - https://jprifles.com/buy.php?item=JPBC-5
Free shipping to the lower 48 or you can pick up locally (Austin).
Acceptable payments: cash if picking up, PayPal friends & family or add 3%.
If you have any questions, please feel free to either email, text, or call.