Up for grabs is this Proof 22inch 1.8 rifle gas + 2 barrel with a D Wilson extension for the LMT MWS system. Barrel has about 50 rnds thru it, grouped well but didn’t get to do more then a basic break in. light oxidizing/discoloration on the extension but zero effect to function. My loss is your gain. 1,000$ obo shipped to your door Ppal or Venmo.
Would consider a straight across trade for a proof CF 308 barrel between 16-18 inches