Old Winchester M70 458 B&M...

Michael458

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Recently my Accountant informed me he was headed to Africa for buffalo July 1. He also decided he wanted to take me up on a long time offer of using one of my rifles, namely a 458 B&M. Of course I said yes.

He brought out a rifle he had bought, a Weatherby that had been converted to 458 Lott, and 3 boxes of shit Hornady ammo. Rifle topped with a 1.5X5 Swarovski and Tally rings. Rifle was not as bad as I had invisioned, plastic stock, relatively heavy, looks like maybe 22-24 inch barrel. I just put the thing in the rack to do something with later, probably list it on GunBroker. Removed the scope, going to try and mount it on 458 B&M, but now have to have HIGH Leupold QRWs, which I am waiting to be delivered now.

Now, big decision, Which 458 B&M am I going to let him borrow? I did not care too much for my 18 inch Bastogne going off in someone else’s hands. Nor my Snow Alaskan, which would have to be completely done over, another stock, scope, sight in, the works, as it is set up for lighter 250 Socom and Ultimate Snow stock……. Hmmmmmmm

Looking around, I found a 20 inch gun, blued, in Mark Davids section. Pulled it out, had some rust spots on it, been in the rack for well over 10 years, if not longer, has not been touched. Come to learn, this was the #2 458 B&M ever built. 20 inch barrel, forward T’SOB mount, and very old original Accurate Innovations stocks from when AI was owned by the group in South Dakota. Laser engraved, and looked like a piece of plywood! Yes, this might just be the perfect gun to loan out. Ran some #13s through it to check magazine feed, and retain, it was perfect. But the stock was too bland, ugly, to send anywhere with anyone…… I decided to ask Wes to remove the laser engraving, and get it hand checkered………Lucky for me, Wes was able to put a rush on it.

I wish, and probably do somewhere, have some old photos of this stick of plywood. When I opened the box this week from Wes, I was quite sure he had made a serious mistake, and sent another stock, this one was fantastic, gorgeous and took me by total surprise…….. It is now worthy of going to the field. I could not believe it….. Still don’t………..

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With the forward mount, it makes it difficult to get a set of irons on the gun. In the past, I have mounted this XS Ghost ring forward, and you can’t believe how good it works, how fast it is. Looks a little funny, and definitely not conventional, but its stupid just how good this works….. I sighted it in yesterday, and as poor as my eyes are, the bead covers completely 2.5 inches at 25 yards, I was able to shoot 5 rounds in 1.75 inches at 25 yards…… That will do, I can’t see any better than that, in fact, I can’t see that good…………

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The blue finish has suffered a good bit over the years. This gun was built and I started shooting it in May 2007. The last data I have on it being fired was March 2008. I guess its been sitting in the rack since then.

I will be mounting his scope, the Swarovski on it soon as the rings get in. If it holds up, and don’t bust, then it should be good to go………….. His load out will be 420 Raptors and 450 #13 Solids….
 
I will be mounting his scope, the Swarovski on it soon as the rings get in. If it holds up, and don’t bust, then it should be good to go


NOT......... Put the Swaro on, but after 40-50 rounds of trying to get two rounds to stay in the same spot at 50 yards, I finally took the damn thing off and installed a 1X4 Nikon and 10 rounds later shooting 450 Solids dead center and 420 Raptors 1 inch high dead center, end of story.
 
NOT......... Put the Swaro on, but after 40-50 rounds of trying to get two rounds to stay in the same spot at 50 yards, I finally took the damn thing off and installed a 1X4 Nikon and 10 rounds later shooting 450 Solids dead center and 420 Raptors 1 inch high dead center, end of story.
It's hard to explain to folks how fragile most glass is....Leupold andd some other high dollar stuff just can't take it....Nikons.....tell 'em they can't have it!
How many years are we in now without a single failure of a Nikon???
 
How many years are we in now without a single failure of a Nikon???
Back in the days of heavy shooting the big bores, 200-300 rounds a week of 416 +, doing bullet research, load data, pressure data and all the other shooting, I would bust 1-2 Leupold a week. I continuously had 3-4 Leupold out for repair, and as soon as they got back (normally 2-3 weeks) then I had 3-4 on the bench ready to send out........My favorite big bore scope at that time was the 1.5X5 VX or Vari X III. It was small, it was light, it had great field of view at close range and plenty of eye relief. I was extremely reluctant to change because of these things. After several years of this, I finally had enough.

I looked at the specs of several different scopes that might come close to the Leupold specs. I ordered a Trijicon, Nikon, Weaver, and a few others. The Trijicon with German Cross Hair was pretty good, but in some cases it was hard to mount and get the eye positioned just right. I really did not like the Nikon's larger turrets, but everything else was perfect, eye relief, field of view and size nearly identical to the Leupold. The Weaver and others just did not match up well with the specs, or other problems incurred. This left the Trijicon and the Nikon.............both were getting pounded hard daily. No problems, looked again at the prices and the Trijicons were going out the roof, and the Nikon 1X4 African was going for $276.00 each. So I picked up a couple more Nikons. As time marched on, I would pick up more Nikon's, glass was good, eye relief longer than the Leupold, field of view at very close range was incredible, and so far, none had broken. I picked up a few more.... Then Nikon dropped the "African" from the name, and simply called them Monarch. I kept getting a few more here and there, still $276 each........ Finally with zero stoppages in my productivity, it takes time to come off the range, remove a broken Leupold, and replace it, start shooting again, I decided to have a big sell. I sold off over 30 Leupold scopes, got rid of everything except the forward mount Scout Scopes, which I had 4 of those that had never broken. The Field of View on the Scout scopes is not suitable however. I once busted a brand new 1.5X5 VX 3, straight out of the box it lasted 3 rounds before busting and focus went out.

I have had several Swaroski 1X6 big money scopes here that would not hold up and keep POI the same. Busted completely some of those. I have seen other brands bust as well.............

Nikon has gone completely WOKE........ Whatever the F**K that is......... and OUT OF THE RIFLE SCOPE BUSINESS 100%. No More......Fortunately I have enough of these small big bore scopes to last a lifetime. Without doing a recount I would guess I have at least 20 of these, if not more. I also changed all the other size scopes to all Nikon as well.

Long story Short.......... I have yet to bust, break, or have any problems, failures, stoppages, issues zero, none whatsoever with any Nikon scope...... after many 1000s on top of 1000s of big bore rounds fired, zero failures......

As for the ONE Trijicon scope I tried as well, it is still going strong, it has not failed either, but the last time I looked at those prices the same scope was $600 each if not more............. I would hate to have to invest in 20 of those.

Today you can still run across the 1X4 Nikons on occasion in EBay and or GunBroker, but they are getting rare..... and hard to come by.......
 
Man, I had one of those scopes on a Ruger #1 in 45-70. It was the German #4 reticle... I should have kept it.
 
I handed the rifle off to my guy a couple of weeks ago now. When he picked it up he fired 3 rds from 25 yards and all three dead center........ that is an excellent start for a first time big bore shooter. I was relieved to say the least, and sent him home with the rifle and about 25 rounds of ammo..........

He called earlier this week with another excellent report, he had been out with the rifle on his own, shooting 50 yards from sticks. All round were able to be covered with the palm of his hand, feed/function 100%, rifle handled great for him and he was on about how little the recoil was from what he had expected...........He is ready now to leave July 2cd for Zimbabwe and Buffalo................

He is taking 40 rounds of ammo I have loaded for him, 20 450 gr Solids at 2320 fps and 20 matching 420 Raptors at 2360 fps. Raptor up as #1 followed by two Solids is the load out for the rifle. This past week I finished loading the Raptors for him................

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Now it is up to him to put Raptor to Buffalo..................... Hopefully on his return we will have some proper photos of Rifle and Buffalo......................
 
My Man just sent a photo of his first buffalo, taken with the rifle and ammo we worked on for him. It seems it was an outstanding hunt, and fine buffalo taken. I don't have the distance, but 95% + of the time these things take place at far less than 50 yards, in fact, 50 yards is L O N G..........................

420 Raptor entered frontal chest shot, destroyed both lungs and blew the heart up as well, MV started at 2320 fps in the 458 B&M................... We are extremely proud of his success, the rifle, cartridge, and the bullet of course..............

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