I have 2 brand new never installed Bear creek barrels that I had planned for projects but things have changed, these both are 7.62x39 for AR platforms 1:10 twist. (1) is 18inches mid length.750 gas 5/8x24 pitch, (1) is 16inch stainless steel carbine .750 gas 5/8x24 pitch $100 for both or $70 each CASH only not trade please located in mesa Dobson and southern.