Jerry- I am referring to many years of experience with moose in Northern B.C. during the special weapons hunt. Many guys who lacked the expertise (or tags) to collect a moose during the regular season, bought the cheaper ML guns with 48" button'd twists. the easiest bullet for them to shoot without HAVING to learn anything was the maxiball.
; What we found out was that they were wounding many moose due to poor bullet peformance on the game shot. According to the game branch's surveys (choppers after the hunt), they were seeing many dead moose not collected.
: What was happening, was that the moose wrent showing any signs of being hit, and running of as if missed. So the intrepid (new-to-ML hunting) individual would go after another. There were lots of moose in the area of the hunt so sooner or later, they would collect one, sometimes after wounding several.
: Moose that we cut up to check bullet travel, showed the maxiballs or other bulelts from these 48" twists (.45, .50 and .54) would rarely break a bone, but would go around it or deflect and go through the soft parts, never in a straight line. The twist wasn't fast enough to maintain stability AFTER hitting the animal. I've seen wound channels that turned 90 degrees, coming out the neck that went in behind the shoulder, exiting the guts(bottom) from a lung shot that never made it into the lungs, etc. The elongated bullets couldn't be trusted to go in a straight line.
; After many years of teaching and with our big bores, showing them the benefits of RB' & straight-line penetration and teaching them how to load RB's, we got most of them to switch to patched RB's. The result was that even in the .45's and .50's with max ranges on moose of about 50 yds., they started killing them with one shot. With the .54's and .58's, ranges were able to extend out to 100yds. and a bit, effectively.
: Mostly the trouble was finding a patch lube that would remain soft in extremely cold weather. I'm not talkng about 25F - I'm referring to -20F to -60F. Yes- it gets cold in northern B.C., especially in the "Peace River" country & it changes daily. One day can be -56F and two days later, 36F. While I used Bear oil, Crisco OIL enabled these guys to shoot their moose with RB and use only 1 or 2 shots, compared to shooting them limb from limb like they had to do with the slugs. I've seen as many as 8 shots to drop a moose with maxiballs from a .54. THAT ain't performance. All of the shots weren't good ones as it's difficult to do that shooting through willow trees and bushes, but that's the country we hunted in. The large RB's as in .58's, and larger, will travel through quite a bit of debris and still kill a moose with a lung shot, generaly taking both lungs as well, leaving 3" to 6" holes straight through. The elongated slugs that did hit the lungs, generally left 1" to 1 1/2" holes through the lungs - like stated in Forsyth's book, they left a "Neat Wound". That's exactly opposite to what we want on big animals.
; Sorry this is so long winded, but I hope it expained what I wanted to say. If there are any further questions, by all means, mail me.
I am certain that if the twist was increased to 24" or 28" or even 36", the results of the slug shooters would have been much different.
: Another fault of the maxi is in it's design. Due to the very large and deep grease grooves, the slugs seem to collapse instead of expanding. This decreases their effectiveness as well.
: I'm sure they'd work just fine on deer, but even a 300 lb. deer is far short of even a small 700lb. moose. The moose have massive bones that must be smashed and the RB does this better than any minnie or maxiball-type slug. They go around because it's easier & they're unstable after hitting the hide.