Hello All, I finally bit the bullet (lol) and had the reamers made for a cartridge that I have been working on since late 2019, Case capacity is 35.3 gr H20, it has a slightly rebated rim (not on the original design) .308 150 gr. FBSP at 2411 fps. 1/2" 10 shot group at 100 yard with fireformed brass, 110 gr hp. 2806 fps, 115 hp. 2626 fps. Up to the 125 gr SP and a 150 gr lead FN it fits in an AR mag. I have shot some 200 gr in the single shot that were in the 2000+ fps range. The bolt action loves the 125 and 150 SP and groups under an inch at 200 yd. I think it is a keeper. It next to a .223 Rem. and it is not a necked up .223 it has a larger body diameter.

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Whats the parent case?...or is that a secret...

Roger