2 new in the box from proof research, .284 7mm barrel blanks,
416R Stainless Steel/Carbon Fiber - Length: 24 Inches - Twist: 1:8.25 - Contour: Sendero weight 3.100 lbs, fast twist.
Barrel blanks not prefits.
Asking $730 Shipped and insured EACH to Con USA work with others if need be
https://www.armslist.com/posts/1320...for-sale--proof-research--carbon-barrels