Hate to let this go, but I don’t think it’s for me. Mounted up my rifle in it and then took it back apart. I’ll eat my loses on the price. Paid $2000+, will sell for $1450.00 shipped. I have bought the extended bolt handle, but they have not shipped them yet. I will ship it to the buyer as soon as I get it. This comes with the proprietary Tunney trigger and you can get all take up and over travel out of it and it’s very crisp. If you need to text or call, my number is 6054301869.https://mkmachining.com/mk2-bullpup-chassis/