I recently purchased this, but unfortunately am going to have to sell it. This is a very unique offering and is a very well put together DPMS AR10. Here are the specs. DPMS Model A-300 -300 Remington Short-Action Ultra Mag -Upgraded to a Magpul PRS stock -Geissele SSA trigger -20", fluted, 1-10 twist barrel, teflon coated black -JP enterprises adjustable gas block -(2) DPMS metal 5 round magazines -100 pieces of new 300 RSAUM brass I received this rifle with the intention of taking it on a pig hunt that never materialized and never fired it. It has a few handling marks, but overall is in great condition. It balances very nicely with the 20" barrel. I don't know the rounds count, but I ran a bore scope through it, and the bore appears to be in great condition. My best guess is that this rifle has been fired very minimally. This would make a very capable long range hunting rig that hits with authority. I will sell this rifle for $1550 shipped to your FFL.