Keep in mind good reloading practices when using this data, work up from a reduced load since what works in one rifle may not in another. 450bushmaster.net is not responsible for your safety, you are. Be Safe.
Caliber Case manufacturer Case length Bullet manufacturer Bullet weight and type Powder type Powder charge weight OAL Primer Firearm tested in Avg . Velocity ES SD Case Head Before Case Head After Crimp Style Avg. Group Size Submitted By:
450 Bush Hornady 1.69" Hornady 240 gr. XTP Mag Lil'Gun 36.2 grs 2.07" WSR Bush - 16" 2210 fps 29 fps 13 fps

Taper 1.5" Siringo
450 Bush Hornady 1.69" Factory Cartridge 250 gr. FXT N/A N/A 2.23" N/A Bush - 16" 2058 fps 50 fps 20 fps

Taper 1" Siringo
450 Bush Hornady 1.69" Hornady 250 gr. FXT Lil'Gun 37.0 grs 2.23" WSR Bush - 16" 2218 fps 67 fps 23 fps

Taper 1.5" Siringo
450 Bush Hornady 1.69" Barnes 275 gr. Lil'Gun 34.5 grs 2.23" WSR Bush - 16" 2050 fps 450 Bush Hornady

Taper 2" Siringo
450 Bush Hornady 1.69" Hornady 300 gr. 45-70 HP resized to .452 Lil'Gun 30.5 grs 2.14" WSR Bush - 16" 1824 fps 25 fps 11 fps

Taper 1.5" Siringo
450 Bush Hornady 1.69" Speer 400 gr. 45-70 resized to .452 Lil'Gun 27.0 grs 2.14" WSR Bush - 16" 1553 fps 36 fps 14 fps

Taper 1.75" Siringo