I have a arc nucleus with a triggertech primary, criterion 6.5 creedmoor barrel threaded 5/8x24 with an ec tuner brake up for grabs. I don't recall which gen of nucleus it is but will attempt to figure out if your interested. The barrel has 175 rounds on it shoots great. I've only shot factory ammo through it. The action will come in the original box as the barrel isn't actually installed just spun it on for the pics. Asking 1400 obo. Also have a gen 2 pst 3-15x44 that I might throw in for the right price
