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![Load development of 458 Socom with 350 grain Berry's. I know it is only 5 shot sample sizes but would you consider the 35.3 gn load acceptable out of a 10.5inch barrel? : r/458socom Load development of 458 Socom with 350 grain Berry's. I know it is only 5 shot sample sizes but would you consider the 35.3 gn load acceptable out of a 10.5inch barrel? : r/458socom](https://preview.redd.it/h04i6ohcgvx81.png?auto=webp&s=3dc9d7399cfa6579faae39db9861bc4d799ee256)
Load development of 458 Socom with 350 grain Berry's. I know it is only 5 shot sample sizes but would you consider the 35.3 gn load acceptable out of a 10.5inch barrel? : r/458socom
![458 SOCOM and 50 Beowulf (12,7 x 42) specs (SAAMI or other) - General Ammunition Discussion - International Ammunition Association Web Forum 458 SOCOM and 50 Beowulf (12,7 x 42) specs (SAAMI or other) - General Ammunition Discussion - International Ammunition Association Web Forum](http://i246.photobucket.com/albums/gg94/DKconfiguration/458%20socom%20dimension_zpssmqjgmrk.jpg)