I finally got ahold of my HRA Greek RG that was brought to me from Perry.. It's a 5,664,617 and has a TE of 3 and a MW of a little less than 2.. original barrel/receiver. with all HRA parts except for a non NM 77 revision SA op rod and a very early -5 SA trigger group. I have a HRA group sitting here but I think I'll keep the 77 revision op rod on the rifle.. the wood is another story... it does have tight lock-up but the exterior looks like a tractor drove over it..... the rear handguard is a somewhat decent birch.. the front handguard is an over sized BEECH!!! handguard.....I just threw on a semi-matching stock set and wiped the metal down a tad.. but I'll get to giving it a complete cleaning later tonight....Worth the price for the RG's???? HECK YES!!!!!!!!!!