CMP M1 Garand Special Now Available in .308. The CMP Special in .30-06 has become our best-selling grade and many of our customers have asked us to make the rifle available in .308. This is a completely refurbished rifle consisting of an original M1 Garand Springfield receiver, new production Criterion barrel, new production American Walnut stock and handguards, and new web sling. Receiver and most other parts are refinished USGI, but some parts may be new manufacture. A .308 spacer block is installed to prevent loading of a .30-06 round into the chamber. Item number is RM1308SPECIAL. Rifle is shipped in CMP hard case. $995 plus $24.95 S&H.