CRBN FP PWR insert: .685 bore. Teflon Coated! Compatible w/ PWR barrels. BNIB.
CRBN FP PWR insert: .685 bore. FP = Flouro Polymer AKA Teflon coated. Super slick. Reduces friction for easier under boring increasing efficiency and reducing sound signature. BNIB. Only for sale as I ended up with two of the same size. NOTE: This is NOT a complete barrel. Just the insert. Requires suitable back and tip to form a complete barrel: neither included. Compatible with all PWR barrels: ECLIPSE, CRBN, DYE, ID. Comes as shown in photos. Shipping and handling calculated via your ZIP: ships USPS within 1 business day. Thanks for looking and please check out my store and feedback: selling on eBay since 2004!