Remington/winchester brass.
210gr Remington JSP
Federal Large Pistol magnum match primers
22gr H110
From Nosler book, ~1650fps.
But I never chrony-ed it.
I also use 210gr Nosler JHP, but not sure if that will pose an issue with a lever rifle.
170gr can fly out to 1990fps with H110.
here is some data I have been collecting on .41magnum loads.
Factory Ammo
Corbon - 170gr JHP 1275 fps, 614 ft-lbs
Corbon DPX - 180gr HP BarnesX bullet for law enforcement, 1300 fps, 676 ft-lbs
Corbon Hunter 210gr HP 1350 fps 850 ft-lbs
Corbon Hunter 250gr Hard Cast HP 1325 fps, 975 ft-lbs
DRS - 180gr SJHP, Winchester factory primed brass and hodgdon powder 22$/20
Federal - Hunting Cast Core 250gr 1080 fps, 647ft-lbs
Federal - Premium Vital-Shok 180gr Barnes Expander, 1240fps, 614ft-lbs
Federal - Power Shok 210 JHP 1230fps, 705ft-lbs
Mountaineer Custom cartridge - 41mag 210gr JHP 1275fps Hornady XTP match ammo
Remington 210gr JSP - 1300 fps, 788 ft-lbs
Winchester Super X Silvertip 175gr. Hollow Point - 1250 fps, 607 ft-lbs.
Winchester Supreme Platinum Tip 240gr. Hollow Point - 1250 fps, 833 ft-lbs.
Jacketed Bullets
Berry's - 210gr FP ($22/250)
Barnes - 180gr XPB HP all copper $$$
Hornady - 210gr XTP JHP ($18/100)
Nosler - 210gr JHP ($18/100)
Remington - 200gr SJHP ($15/100)
Remington - 210gr JSP ($15/100) ($65/500)
Sierra - 170gr SportsMaster JHC ($20/100)
Sierra - 210gr SportsMaster JHC ($20/100)
Speer - Gold dot 210gr JHP ($21/100)
Speer - 200gr JHP-SWC
Speer - 220gr JSP-SWC
Cast Bullets
Cast Performance - 250gr. WFNGC
Cast Performance - 250gr. WFNPB
Cast Performance - 255gr. WFNGC
Cast Performance - 265gr. WLNGC
Oregon Trail - 215gr SWC (.412) (63.50/500)
Hot Heads - PL41-235G 41 FN (.411) 245GR ($44.00, $85.00, $165.00) gas checked
Hot Heads - PM41-250 Short WFN (.411) 250GR ($46.00, $87.00, $170.00) gas checked
Hot Heads - PMF41-270G 41 FN Silh (.411) 270GR ($47.00, $91.00, $177.00) gas checked
Hot Heads - PM41-215 415WCBB (.411) 215GR ($28.75 $50.06 $92.08)
Hot Heads - PMK41-230 Keith (.411) 230GR ($29.94 $51.55 $93.87)
National Bullet - 210gr FP ($37/500) ($47.00/500)
National Bullet - 225gr SWC ($39/500) ($49/500)