If the Blazer is 180 gr. I may be willing to trade a new take-off DPMS A2 stock with aluminum trap door assembly, screws and sling mount (but no tube or spring) for just the two boxes of Blazer. The stock may have received a dark gray "parkerized" coating at Clark Custom: not sure if it came that way from DPMS or not. I replaced it with an ACE skeleton stock after I picked it up.