S Spook Well-Known Member Joined Dec 27, 2004 Messages 113 Location Colorado Mountains Dec 2, 2011 #1 375 BR I built on an AR -15 platform for hog hunting. 300 Whisper cartridge for comparison. Attachments 14980180a63b1e3c573692ca8e1e28e84f64f197.jpg 62.8 KB · Views: 118
S Spook Well-Known Member Joined Dec 27, 2004 Messages 113 Location Colorado Mountains Dec 3, 2011 #3 I had the rest of the parts so I'm into it for the cost of the barrel, the reamer and dies.... and the lathe time. I use the same setup and switch out a 458 SOC barrel.
I had the rest of the parts so I'm into it for the cost of the barrel, the reamer and dies.... and the lathe time. I use the same setup and switch out a 458 SOC barrel.
T texas Well-Known Member Joined Sep 26, 2001 Messages 691 Location North, Texas Dec 27, 2011 #4 I was thinking of something like that! What parts (barrel,mag) did you use?
D durak Well-Known Member Joined May 29, 2011 Messages 190 Dec 27, 2011 #5 What is the parent case? A 458 SOCOM or 6 BR?
T texas Well-Known Member Joined Sep 26, 2001 Messages 691 Location North, Texas Dec 30, 2011 #6 I found out that he was using 7mm br as the parent case to build the 375 br/whisper.
