I have a Chiocca Machine (Precision Shooting advertiser) Remington 700 LH, LA Bolt with a .473 face. Bolt is bare (no firing pin, spring or shroud). Ordered this bolt with a Tubbs type extractor and no ejector hole in the bolt face. Thought I'd use it for a switch barrel setup on a long range rifle, but never seem to get that done. Cost me $233. Yours for $175 plus shipping if it suits your application.