Ive owned marlins in 44 mag, 444 , 45/70 and 450 marlin,
I still own a marlin in 44 mag and a BROWNING BLR in 450 marlin which each in my opinion are the best choices in 40 caliber or larger lever actions
the 44 mag because its a light,accurate fast handling deer rifle thats a joy to hunt with and carry , I load 310 grain cast gas check bullets over 21 grains of h110, sized .430,low recoil and excellent accuracy.
the 450 BLR because its exceptionally accurate very effective and will flat out stomp most big game at reasonable ranges loaded with those 405 grain remington bullets over 50 grains of IMR3031,(roughtly 1850fps) the 450 marlin caliber BLR feeds better than the 45/70,marlin and its more accurate and having a front locking bolt its stronger, allowing a bit more safety margin

http://www.loaddata.com/members/sea...26&header=.45+Caliber+Reloading+Data


Re: 450 marlin handloads.

Wt. Bullet Powder Manufacturer Powder Charge Velocity (FPS) 250 Barnes XFN Hodgdon H-4198 57.0 2,288
Remarks: 2.10 group
300 Nosler Partition Accurate XMR-2015 60.0 1,970
Remarks: 1.95 group
300 Nosler Partition Accurate XMR-2015 62.0 2,091
Remarks: 1.80 group
300 Sierra JHP Vihtavuori VV-N130 51.5 1,751
Remarks: 2.25 group
300 Sierra JHP Vihtavuori VV-N130 53.0 1,869
Remarks: 2.10 group
300 Sierra JHP Vihtavuori VV-N130 54.0 1,990
Remarks: 1.90 group
300 Barnes XFN Hodgdon H-4198 50.0 1,982
Remarks: 1.65 group
350 Hornady FP Hodgdon H-4198 48.5 1,842
Remarks: 1.60 group
350 Hornady FP Hodgdon Varget 59.0 1,770
Remarks: 1.65 group
350 Hornady FP Hodgdon Varget 61.0 1,821
Remarks: 1.70 group
350 Kodiak FP IMR IMR-3031 56.0 1,827
Remarks: 1.55 group
350 Kodiak FP Hodgdon H-335 60.0 1,872
Remarks: 1.20 group
400 Speer FN Hodgdon H-4895 56.0 1,773
Remarks: 1.75 group
405 Kodiak FP Hodgdon H-322 52.5 1,842
Remarks: 1.50 group
405 Magma cast IMR IMR-4198 32.0 1,332
Remarks: 2.00 group
415 RCBS cast GC Alliant RL-7 48.0 1,875
Remarks: 1.80 group
415 RCBS cast GC Alliant RL-7 50.0 1,960
Remarks: 1.45 group

300 Lead Flat Nose Accurate AAC-5744 38.7 1,928
Remarks: start chg
300 Lead Flat Nose Accurate AAC-5744 43.0 2,096
Remarks: max chg
405 Lead Flat Nose Accurate AAC-5744 36.0 1,716
Remarks: start chg
405 Lead Flat Nose Accurate AAC-5744 40.0 1,865
Remarks: max chg
300 Sierra FNHP Accurate AAC-5744 43.2 2,034
Remarks: start chg
300 Sierra FNHP Accurate AAC-5744 48.0 2,211
Remarks: max chg
300 Sierra FNHP Accurate AAC-1680 52.2 2,198
Remarks: start chg
300 Sierra FNHP Accurate AAC-1680 58.0 2,389
Remarks: max chg
300 Sierra FNHP Accurate AAC-2015 54.9 2,217
Remarks: start chg
300 Sierra FNHP Accurate AAC-2015 61.0 2,410
Remarks: max chg; compressed load
300 Sierra FNHP Accurate AAC-2230 58.1 2,226
Remarks: start chg
300 Sierra FNHP Accurate AAC-2230 64.5 2,420
Remarks: max chg
300 Sierra FNHP Accurate AAC-2460 60.3 2,214
Remarks: start chg
300 Sierra FNHP Accurate AAC-2460 67.0 2,407
Remarks: max chg; compressed load
300 Sierra FNHP Accurate AAC-2495 59.4 2,001
Remarks: start chg
300 Sierra FNHP Accurate AAC-2495 66.0 2,175
Remarks: max chg; compressed load
300 Sierra FNHP Accurate AAC-2520 56.7 2,034
Remarks: start chg
300 Sierra FNHP Accurate AAC-2520 63.0 2,211
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-5744 39.4 1,813
Remarks: start chg
350 Speer FNHP Accurate AAC-5744 43.8 1,971
Remarks: max chg
350 Speer FNHP Accurate AAC-1680 46.1 1,919
Remarks: start chg
350 Speer FNHP Accurate AAC-1680 51.2 2,086
Remarks: max chg
350 Speer FNHP Accurate AAC-2015 50.0 2,030
Remarks: start chg
350 Speer FNHP Accurate AAC-2015 55.5 2,207
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-2230 55.8 2,067
Remarks: start chg
350 Speer FNHP Accurate AAC-2230 62.0 2,247
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-2460 55.8 2,010
Remarks: start chg
350 Speer FNHP Accurate AAC-2460 62.0 2,185
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-2495 54.9 1,892
Remarks: start chg
350 Speer FNHP Accurate AAC-2495 61.0 2,057
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-2520 55.8 1,982
Remarks: start chg
350 Speer FNHP Accurate AAC-2520 62.0 2,154
Remarks: max chg; compressed load
350 Speer FNHP Accurate AAC-2700 55.8 1,719
Remarks: start chg
350 Speer FNHP Accurate AAC-2700 62.0 1,869
Remarks: max chg; compressed load
400 Speer Flat Nose Accurate AAC-5744 36.9 1,688
Remarks: start chg
400 Speer Flat Nose Accurate AAC-5744 41.0 1,835
Remarks: max chg
400 Speer Flat Nose Accurate AAC-1680 41.4 1,732
Remarks: start chg
400 Speer Flat Nose Accurate AAC-1680 46.0 1,883
Remarks: max chg
400 Speer Flat Nose Accurate AAC-2015 47.3 1,883
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2015 52.5 2,047
Remarks: max chg
400 Speer Flat Nose Accurate AAC-2230 49.9 1,877
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2230 55.4 2,040
Remarks: max chg; compressed load
400 Speer Flat Nose Accurate AAC-2460 54.0 1,909
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2460 60.0 2,075
Remarks: max chg; compressed load
400 Speer Flat Nose Accurate AAC-2495 49.5 1,689
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2495 55.0 1,836
Remarks: max chg; compressed load
400 Speer Flat Nose Accurate AAC-2520 53.1 1,875
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2520 59.0 2,038
Remarks: max chg; compressed load
400 Speer Flat Nose Accurate AAC-2700 53.1 1,620
Remarks: start chg
400 Speer Flat Nose Accurate AAC-2700 59.0 1,761
Remarks: max chg; compressed load


300 Barnes XFN IMR IMR-3031 52.5 1,870
Remarks: 35,000 psi; compressed powder charge
300 Barnes XFN IMR IMR-4198 44.2 2,000
Remarks: 39,000 psi
300 Nosler Partition IMR IMR-3031 57.0 2,100
Remarks: 35,000 psi; compressed powder charge
350 Hornady IMR IMR-3031 56.0 2,030
Remarks: 38,000 psi; compressed powder charge
350 Hornady IMR IMR-4198 45.0 2,050
Remarks: 40,000 psi
400 Barnes Flat Nose IMR IMR-3031 50.8 1,860
Remarks: 40,000 psi; compressed powder charge
400 Barnes Flat Nose IMR IMR-4198 40.0 1,820
Remarks: 40,000 psi

Last edited by 340mag; 12/31/13.