OK, I'll start off with my newest pride and joy:
M14 - 7.62 mm (.308) with a LRB Forged Receiver, 18 1/2" Criterion Chrome Lined NM Barrel, all USGI parts (Winchester Bolt, Trigger & Hammer and HRA OP Rod), Smith Ent. muzzle brake and USGI fiberglass stock. Presentation Grade Walnut Proof Stamped Stock to be installed later.