Description

300 Short Action Ultra Mag brass for sale-300 SAUM for sale

Factory new NORMA unprimed 300 Short Action Ultra Magnum (300 SAUM) brass rifle, 50 PCS per BX.

History: The Short Action Ultra Mag (SAUM) series started in 2001 designed around the sleek Remington Model 7 rifle.  The 300 SAUM is derived from the 404 Jeffries.  Although shorter (.085 inches) a Remington Short Action Magnum and Winchester Short Magnum are similar cartridges.  A WSM can produce 50-100 FPS while a SAUM requires less powder making an argument about efficiencies.  It does provide material for campfire debates.