F1 Firearms 6.5CM with a 24” Wilson Combat fluted barrel, 1:8 twist rate. Magpul PRS gen3 stock. Rise Armament RA-242 gen 2 trigger, 3.5LB single stage. Titanium adjustable gas block. Titanium hollow take down pins. Lantac Dragon silencerco muzzle brake. I have other name brand brakes if you’re not going to use with a Silencerco suppressor. Everything else on the gun is factory F1 firearms. Safety selector, chrome F1 bolt carrier group. I purchased this about a year ago for my son to go hunting and he took his shotgun instead. I paid 3699 for the gun and then I swapped out the barrel , trigger , stock , gas block and muzzle brake. I already have 2 hunting rifles and don’t need a third. I am willing to take $3500 cash, or if you have something you want to trade it needs to be around $4000 value. I’m open to listening to what you have, just text me Jeff @ 9546612559 or email me at [email protected] If you have any questions please feel free to call. You will have to have a Florida DL so we can fill out a bill of sale. Thanks for looking and have a great day. I can accept credit card payments but there is a 4% fee.