Reloading Data .32-20 Winchester / .32 WCF (IMR Handgun Trail Boss Data) Metallic
ADI Trail Boss Powder - Gear & Shop Reviews - Oz Gun Lobby
Reduced 308 Winchester loads with TRAIL BOSS! – rifleshooter.com
Looking for Trail Boss load data for 500gr bullets... These were my first ever handloads, and used Varget since I was also planning on hand loading .223. But the recoil was a