Stealthshooter wrote:I am new here but have a friend that has a 450 and he has talked me into getting one. I live in Idaho and I'm wanting to use it for Mulie and Elk hunting. So.....how about you guys help me build a 400 yard Elk slaying rifle and load. I'm more than willing to resize some .458's so give me what you think would be the best combo!!
First of all, when you do this elk hunt, you gotta invite me..
Bullets of choice for me would either be the Hornady 230gr fmj-fp with a .186BC or the 325gr Barnes Busters, with a BC of .206. I would not feel under gunned with the 230's and they shoot much flatter, with a starting velocity of at least 2500fps.
Your requirement of 400 yards is entirely doable and the remaining velocities with any of our bullets will just stomp a mud hole in an elk at 400yds. The real concern is bullet construction.
A Bullet that is still expanding at 300fps out of a 45acp is not a good choice for this particular elk hunt (with the parameters of 0 to 400yds). One could shoot them far enough away, wherein the bullet is traveling at 300fps when it reaches the intended target, but that range is a fur piece out there and worst yet, if the shot is under 100yds, it'll simply explode and not penetrate. So, a bullet that will do the job of said parameters, needs to be chosen, I've named but two and there are many more. There will be guys that will suggest good bullets and they will be right, for we have a huge selection. Keep in mind, would a 45acp, at 45acp velocities, using a 230gr ball round, at 50yds kill an Elk? It shore will, big time, for an arrow has far less capabilities than a 45acp and that same ball round has more knock-down at 400yds than a .223 ball has at the muzzle, 66% more knock-down and who'd argue that an AR/.223 would not kill an elk, with the elk standing at your muzzle.
One other thought would be for a point-blank sight-in, using a ten inch circle. Why ten inches? So that when things are marginal and the shots always are marginal, you've got a margin for still being able to place the bullet into that 24" target of an elks kill zone.
Point-Blank sight in wouldn't be necessary if you were to use one of those scopes designed for the muzzle loaders. They have them that range to 300yds, but with the 230's I've described, you'll have to use one of those reticule calculators, to be able to know which reticule intersection, is representing what range. Doing this might just yield hits, on a 24" circle at 450-500yds (to-be-determined) and still have enough knock-down capabilities (62% more than the muzzle of the 223 @500yds). Of course all this doesn't quite work as described, ranges after 300yds might require a laser range finder and a range card.
To add to the mix try this reticule and computer set up.. http://www.youtube.com/watch?v=cGHYExle ... r_embedded . These scopes can be had with lighted reticules and for allot less than $300 bucks and clearance scopes for $169. But there are all manner of BDC's, these are just cheap and good quality.
I myself use a Nikko-Stirling 1.5x6 and use a point-blank sight-in that gives me a good-to-go range out to 300yds. Using a laser and a range card, regulated in ten yard increments, with click adjustments. (I'm not shy to change the sight settings for a particular range situation in the field). After 300yds, I am well within that 24" chest cavity and still have about 50% more knock-down, than the 223 and this at 1000yds. Now, before someone has an aneurysm, yes there is high kill possibilities at 1000yds, but if there is any wind, well then things change rapidly and that shot for most people is ridicules. Buuttt, this summer, we plan on a you-tube video, with us doing consistent hits at 1000yds (you'll be able to see and hear the ding,ding, ding, for about 50 rounds over say ten minutes, enough time to have to adjust for the wind) and relative terminal knock-down effects at those ranges. But this is to only demonstrate the possibilities, not the REALITIES of the real world. But I gotta tell ya guys, with my little set-up and my personal loads, I in no-away feel under-gunned or out-ranged at 500yds, shooting anything with a kill zone of a deer or larger and there are several guys here that can confirm this..
..t