Just like it says I need a LMT 6.8 Barrel for the MRP system and bolt carrier group in the worst way. Used is fine as long as it isn't too used. I will pay for them or trade Please email me at email@example.com.
Trevor Zantos U.S. Optics, Inc. (714) 582-1956 Trevor@usoptics.com http://www.usoptics.com