Unprimed Brass Cases
10MM Mag Brass (Large Pistol primer)10mm Magnum, 10mm Magnum Brass, 10 Mag Brass, 10mm Mag Brass
1.242 - 1.248 O.A.L.
The 10MM Magnum Brass is a heavy duty, lengthened 10MM Auto. CANNOT BE USED IN STANDARD 10MM PISTOL.
Full.Lead.Taco O of Provo, Utah
I built a 338 Spectre SBR and ordered some of this 10mm mag to form for it. I have several firings with my brass and it continues to perform well. Thanks Starline for making this good stuff!
Big B of Corydon, Indiana
This is THE brass to use if shooting the Teppo Jutsu .338 Spectre. A quick trip through the sizing die and you are done. I have cases with 11 loads on them and they are still going strong.