I had a good morning at the West End Gun Club recently. I shot the 6.5 Creedmoor rifles, a .223 Browning Micro Medallion, and Jim Gardner’s powder-coated cast bullets in a 7mm Remington Magnum Ruger No. 1. I might get around to writing about the other rifles, but for today, the focus is on the 7mm Magnum No. 1 and powder-coated cast bullets. I’ve written about shooting 7mm cast bullets in the No. 1 before; those results were mediocre and the barrel leaded enough after five rounds that accuracy went to hell (I had to clean the bore with a bristle brush after ever group). The powder coating Jim applies makes a difference. The Gardner powder-coated bullets did not lead the barrel (at all) and the results were good. I think I’ve finally found a decent cast bullet load for this rifle.
I have had a lot of difficulty making this rifle perform with the powder-coated cast bullets. It was apparent they weren’t leading like my other cast bullets had, but they weren’t very accurate. Neck sizing only, which often improves accuracy, compounded the felony. It didn’t work well at all, mostly because I couldn’t chamber most of the rounds (even though they had been fired in the same 7mm Magnum Ruger No. 1 rifle). I also tried seating the bullets further out, but one got stuck when I chambered a round and when I removed it, the bullet came out of the case and Trail Boss propellant spilled all over the guts of the rifle. That led to it not extracting, so I had to disassemble the action and clean everything. I also tried crimping, but those rounds weren’t any better.
This morning’s batch were full length resized, not trimmed, and not crimped. I flared the case mouth just a tiny bit to let the Gardner powder -coated bullets enter without shaving any of the powder coating or the lead, and I seated them a little deeper so that they did not contact the rifling. When I seated the bullets this time, they expanded the case mouth just enough to eliminate the flare. This batch chambered easily.
I had one round left over from a previous batch, and I fired it first (all shots are and groups discussed here were 50 yards from a rest). That one round was left over because it wouldn’t chamber the previous time I had the rifle out because the case had deformed slightly when I overcrimped it. I had to run that round through the full length resizer (bullet and all, with the decapping pin removed) so it would chamber. It was my first shot of the day and it shot a little to the right (as you can see above). That first group was the biggest group of the morning.
I then shot four more groups, and all the rest grouped nicely.
At 50 yards, these aren’t what I would call amazing groups, but they are getting better and that one half-inch group shows promise. I bought a thousand of the Gardner powder coated bullets, so it’s nice to know I can get then to work. The powder charge was 18 grains of Trail Boss, dispensed (not individually measured). I may go out to a hundred yards on the next outing to see how they perform. But where they are, I’d feel comfortable chasing rabbits with them.
The tricks to this load were full length resizing, no crimp, very slight case mouth flare, 18.0 grains of Trail Boss, Winchester large rifle primers, Remington brass, and a cartridge overall length of 3.127 inches. I’m going to try this load again. The brass is in the tumbler now.
A 200th Year Ruger No. 1S in 7mm Remington Magnum. With factory-level jacketed bullet loads, recoil is attention-getting. With cast bullets, this magnum is a lot easier to shoot. I shot cast bullets for the first time in this rifle this week.
When I was younger, I made my own bullets by casting them out of molten lead. I cast bullets until I decided there wasn’t enough time to do everything I want to do. Shooting can be a full time hobby, reloading can be a full time hobby, and casting can be a full time hobby. There’s a little motorcycle riding and some writing thrown in there, too. Something had to give, so a few years ago I sold all my bullet casting gear.
I still enjoy reloading and shooting cast bullets, though, for a lot of reasons. Lighter recoil, cheaper bullets (usually), less barrel wear, and the big factor: It’s fun and it’s challenging. This fascination with cast bullets, for me, started when I ran with a bunch of gunsels in El Paso and one of the guys decided it would be fun if we had a cast bullet rifle bullseye competition. Being mostly engineers, we reckoned that big bore rifles would be the way to go, as the larger bullet diameters and weights would tend to make bullet weight differences and imperfections negligible. The first rifle I ever shot a cast bullet in was a .458 Win Mag. I was hooked after the first shot, mostly because there was far less recoil than shooting jacketed factory ammo and the experience was much more enjoyable. Then I fired four more shots and when I saw the 1-inch group at 100 yards (from a .458 Win Mag!) I was hooked. We all shot big bores in those days: .458s, .45 70s, .375 H&H Magnums, and such. Cast bullets in these big calibers can be amazingly accurate.
Anyway, I fell in love with cast bullets and I’ve been shooting them ever since, but these days I buy my cast bullets. I have a local source for cast bullets, and I have a few I like that I order online or pick up at my dealer (that’s Phillips Wholesale in Covina, California). I also poke around a bit on the Internet and a few weeks ago I found Gardner’s Cache, another commercial bullet casting operation. What had my attention immediately is that Jim Gardner’s prices are relatively low, he’s a veteran, and he had something I had not been able to find elsewhere at a decent price: 7mm cast rifle bullets. I wanted to try cast bullets in a couple of 7mm rifles (one being the Ruger No. 1 that you see at the top of this blog), so I ordered a box of 250. Then USPS lost the shipment. I filled out an online lost shipment report, the boys in blue located my bullets, and a few days later they arrived. The Gardner bullets look great.
Beautiful cast Gardner 7mm bullets. Casting quality is high, and I was hoping accuracy would match. It did. I’m a happy camper.
I could see that the casting quality was high, so just for grins I measured 30 projectiles to get a feel for the variability.
In 30 bullets, the range of weights did not exceed 1.6 grains. The mean is the average weight, and the standard deviation is a measure of the variability around the average value.
It was good. You ordinarily get a lot more variability with cast bullets then you do with jacketed bullets, but the Gardner bullets were more consistent than other cast bullets I’ve used. As I reviewed the data, it suddenly hit me that these were supposed to be 145-grain bullets. I could see from the bullets’ configuration that they matched the RCBS No. 82150 bullet mold, but what the mold maker tells you the bullet is supposed to weigh and what they actually weigh seldom line up. I had seen this before with other cast bullets.
The RCBS No. 82150 bullet mold. It’s not uncommon for the specified bullet weight to be different than what the mold actually throws, and that was the case here.I like these bullets so much I had to grab another photo of them. The copper cap at the bullet’s base is called a gas check. It protects the back of the bullet from hot propellant gases and reduces barrel leading. The blue stuff is bullet lubricant, which eases the bullet’s passage through the bore and also helps to reduce leading.
I loaded several configurations with my new Gardner cast bullets in virgin Remington brass I had on the shelf, and the cartridges looked good.
Loaded 7mm Remington Magnum ammo, waiting to be range tested. You can’t buy this kind of ammunition; you have to reload your own.
I went to the range the next day with the 7mm Remington Magnum Ruger No. 1 and my new cast bullet load, and after getting set up I fired the first load (with Unique propellant) at a single pistol target at 50 yards. The rifle had been zeroed for a factory equivalent jacketed load, and the results were very predictable. Whenever I’ve taken a centerfire rifle zeroed for factory ammo and shot cast bullets in it, the load is always about 10 inches low at 50 yards.
Two good groups (both around 1.5 inches) at 50 yards. The low group was fired with the scope still adjusted for jacketed ammo, and it was predictably 10 inches low. 80 clicks up on the Weaver and we’re in the money.
The required telescopic sight adjustment in going from jacketed to cast is something I know by heart: 80 clicks up. You can see the first five-shot group at 6:00 in the 5-ring on the above target. Windage looked about right, so I went 80 clicks up on the Ruger’s Weaver 3×9 scope. Each click is 1/4-inch at a hundred yards so that means a click is 1/8-inch at 50 yards, and I had to go up 10 inches. 10 inches is 80 clicks. I made that adjustment and oila, the second group was right where I wanted it. It was exactly the same as the amount of elevation I had to crank into my .30 06 Browning B78 when going from jacketed to cast bullets.
Then I moved over to the other targets I had set up at 50 yards. I’d like to tell you that all groups were tight, but hey, you do this to find out what works and what doesn’t. My best group of the day was with 18.0 grains of Trail Boss propellant, but it wasn’t as consistent as the Unique load was.
Not bad, but not consistent. The next group with this same load was 3.140 inches. Was it me, was it the rifle, was it the bullet, or was it the load? We’ll find out on the next outing. This might have been a 1.6-inch group at 100 yards, and that ain’t bad.
Here’s what I experienced with the first six loads I’ve tried with these bullets. Yep, there’s a lot of variability on some, but I’m encouraged.
Accuracy results from the first six loads I tried with my 7mm Remington Magnum cast loads. I’ll focus primarily on Unique and Trail Boss, and seat the bullets out a little further for a longer overall cartridge length on the next set of loads.
I’ve already loaded more 7mm ammo with the Unique and Trail Boss loads, and I’m also going to try IMR 4227. I don’t think that 4227 will do as well as the first two loads, though. We’ll see. After that, I’m moving the targets out to 100 yards. That will be interesting, and when I do, you’ll see the results here on the ExNotes blog.
I already used about half of the 250 Gardner bullets that came in the first box. The results in my Ruger No. 1 made me a happy camper and I ordered another 1000 7mm rifle bullets a few days ago. If you want good cast bullets at a great price, you might take a look at Jim’s website.
I belong to a small circle of good buddies who, like me, are into shooting military surplus rifles and other cool old guns. We get together every two months or so for an informal match at the West End Gun Club. It’s a fun match, nothing terribly formal, and the winner has to buy lunch for everyone (and it’s usually me or Greg shelling out the cash for the fine Mexican lunches that follow our get-togethers). Those events are a lot of fun and you can read about them (and the milsurp rifles) on our ExhaustNotes Tales of the Gun page.
Lots of times, though, it’s just me and good buddy Greg out there on the rifle range, and this past Friday morning was one of those days. When that happens, we’ll usually send an email around to the other guys in our milsurp squad talking about what we shot, the loads we used, and how we did. We did that last week, and I thought I’d share the emails with you. First, my email to the boys…
Guys:
Every once in a while I get this feeling I need to sell a few guns, and that happened again earlier this week. I thought one of the ones I would sell was a pristine Model 43 Winchester Deluxe in .22 Hornet. This rifle is in as new condition with the original bluing. It was manufactured in 1949, 2 years before I was born. I took it out of the safe with the idea of taking a few photos for Gunbroker.com, and then I realized: What was I thinking? I don’t want to sell this rifle. Nope, a far better idea would be to load some .22 Hornet ammo and take it to the range.
The Model 43 Winchester, in .22 Hornet. This is the Deluxe version, with cut checkering and a deep blue finish. It’s hard to believe this rifle is 70 years old!An elegant rifle, to be sure.
I bought the Model 43 about 6 years ago and until this morning I had never fired it. It found it on the consignment rack at Turner’s in Covina. After seeing the rifle there, I stopped by every other week for a couple of months, and then on one visit I saw they had dropped the price. I thought it was fairly priced at the original number they had on the rifle, but I was initially hesitant. It’s a beautiful rifle, but it didn’t really fit in with the other stuff in my modest collection and I didn’t want to shell out big bucks for another toy that would just sit in the safe. When they dropped the price, though, I pounced. The gun department manager there was mildly annoyed because he wanted to buy it and it a weird sort of way that made me feel good. Hey, you snooze, you lose.
I knew I had waited too long to finally get around to shooting the old Winchester, but the Hornet’s day in the sun was today. The Model 43 and I found our way to the WEGC range this morning, and as you might imagine, it was a good day. Hell, any day on the rifle range is a good day.
22 Hornet ammo. It’s the original 22 centerfire cartridge, and in its day, it was the ultimate varmint round. Plus, it’s just cool.
About that .22 Hornet ammo: Good buddy Michael B sent some Hornet brass to me a few months ago. I loaded the brass Michael sent to me yesterday with a mild 4227 load (the powder came from Paul) and a box of 45 grain Sierra bullets that have been on my reloading bench since God was a roadguard. (Thanks, Michael…I put your brass to good use!) Good buddy Greg was there with me. He can verify that everything you read here is true, unless he takes the 5th.
[Note for our blog readers…you’ve heard me talk about good buddy Paul, who was my next door neighbor when we were kids. So was Michael. He’s Paul’s little brother.]
Here are a few more shots of the Model 43…it is a beautiful little rifle. Clean, rare, collectible, and in fantastic condition. I mean, do any of you think you are going to look this good when you are 70 years old?
The Model 43’s front sight. It and the barrel are machined from one piece of steel.
In examining the front sight and its ramp, I was surprised to see that it was a not a separate piece attached to the barrel. Nope, these barrels started as a giant hunk of steel, and were hogged down to shape. The front sight ramp is an integral part of the barrel. That had to be expensive to manufacture. Note the stippling on the ramp. Things were different in 1949.
I’m pretty sure that the bluing is original…the lettering and roll marks are all very crisp.
Note the checkering, a feature of the Deluxe version of the Model 43.The rear sight and the fore end. This thing looks like could be brand new.
The stock may have been refinished, or at least had a coat or two or TruOil added to spruce it up somewhere along its life’s journey. The checkering is sharp, though. It might be the original stock finish. Overall, the rifle is in excellent condition.
And finally, a photo of Michael’s brass reloaded by yours truly in the original Model 43 magazine…I can’t imagine what a replacement magazine (if you could even find one) would cost for this rifle…
Good-looking ammo in a good-looking (and original) magazine. It’s a magazine, not a clip.
The Model 43 shot well this morning. It had already been zeroed in by the previous owner and it shot roughly 1-inch above point of aim at 50 yards, which is about perfect for a rifle like this. Recoil was very moderate, as you might imagine with a 45-grain bullet at 2400 fps. The groups were about 1.5 to 2.0 inches, which is, as they say, close enough for government work. Not too shabby for a 70-year-old Winchester.
Joe
So that was my email, and it was quickly followed by a response from Greg. Here’s what old Greg had to say…
Every word Joe says is true, I swear. That gun looked like someone just took it out of the box. And that machined ramp at the front sight was very unexpected. Anyone familiar with manufacturing techniques will immediately recognize the difficulty of machining that final few inches of the barrel. Eh, times gone by. You won’t find that on any guns today I think.
Greg firing his 7mm Mag Ruger No. 1 on an earlier outing.
My story-of-the-day is the 7mm Remington Magnum Ruger No. 1 I took out. I had the normal power loads that did about as they usually do at 100 yards, roughly an inch and a half. But the surprise was a very low power load I jinned up with Trail boss. I had a 140 grain Sierra Game King sitting on top of 20 grains of Trail Boss (I know, it sounds weird). The Hodgdon site has a data sheet (attached) that has loads all the way up to a .416 Remington Magnum. But for the 140 grain bullet in a 7mm RemMag they list a load starting at 17.2 grains and going up to a max load of 24.5 grains, so my 20 grains was somewhere near the middle.
Anyway, I had just put away the Mini-14 and thought I’d start the Ruger No. 1 off with the low recoil Trail Boss loads. I was stunned to see the five shot group pictured below (at .685”). It was easily the best group of the day for the rifle, though it ended up on paper about 12” below, and 1” to the left, of the “normal” loads for that beast. Recoil was extremely mild as you would expect.
A reduced-velocity 7mm Mag load loaded with Trail Boss propellant. This is a 5-shot group at 100 yards. It’s a phenomenally accurate load in Greg’s Ruger No. 1.
My problem with this Trail Boss load is that the scope, as mounted, doesn’t have the adjustment range to accommodate the 12” drop at 100 yards, so I may end up shimming its mount to enable the use of Trail Boss. Time will tell…
Greg
And there you have it. More good times, good guns, good shooting, and good loads. Stay tuned…because we’ll keep the Tales of the Gun stories coming!
…and those two would be Ruger No. 1 single-shot rifles, arguably the classiest rifles on the planet. I smile when I hear folks talking about high-capacity magazines and black assault rifles. One shot, folks. That’s all it takes if you know what you’re doing. When you see someone hunting with a single-shot rifle, you know that rifleman knows how true sportsmen play the game.
My Ruger No. 1 in 7mm Remington Magnum. It has a period-correct Redfield Widefield 3×9 scope, and magnificent walnut.
Ruger introduced these rifles in the late 1960s, and they are still in production. In 1976, like I mentioned in an earlier blog, Ruger stamped every firearm they manufactured with a “Made in the 200th Year of American Liberty” inscription. I bought my first one back then, and I’ve had a soft spot for the Ruger single-shot rifles ever since. Both of the rifles you see in this blog (mine and good buddy Greg’s) are 200th Year Rugers.
Several years ago, I found a clean, used No. 1 in 7mm Remington Magnum. I had never owned a rifle in that caliber before, and I always wanted one. I bought it and I kept it for several years without shooting it, and then good buddy Marty gave me a stash of new-old-stock 7mm Mag brass. A few years before that, good buddy Jim had given me a set of 7mm RCBS dies. With the addition of Marty’s brass, all of a sudden I was in the 7mm game. I had the rifle, the dies, and the brass.
Yours truly, pursuing the secret sauce.
I loaded some 7mm ammo last summer and took the No. 1 to the range. I was disappointed but not surprised that it did not group well with that first load. It takes a while to find the right load, and the load I tried that day was only the first of many. It’s okay. These things take time.
Good buddy Greg’s No. 1, also in 7mm Remington Mag, and also a 200th Year Ruger. You just don’t see walnut like this on rifles today. The wood on Greg’s rifle is nicer than mine.
Good buddy Greg (I have a lot of good buddies) saw my No. 1 and he decided that his life would not be complete unless he owned one, too. He found one with even nicer wood than mine, and it, too, was a 200th Year Ruger. Yowwee, our load development time was cut in half! Greg was chasing the proverbial secret sauce and so was I.
Greg, showing us how it’s done.
So about this load development business: Every rifle is an entity unto itself. I’m not certain what that phrase means, but I like the way it rolls off the keyboard. I think it means every rifle is different, and if that’s the case, it sure is an accurate statement. What you do when you reload ammo (what most of us do, anyway) is look for a load that delivers superior accuracy. The gold standard is getting a rifle to consistently shoot three shots into an inch at 100 yards. Most of the time, factory ammo won’t do that. You’ve got to experiment with different combinations of bullet weight, bullet design, bullet manufacturer, bullet seating depth, crimp, powder type, powder charge, primer type, and brass case manufacturer, and if you get lucky, you might find that magic MOA load (minute of angle, or one inch at 100 yards) before you run out of money for reloading components. It is amazing how much difference finding the right load can make. It can take a rifle from 4-inch groups to the magic MOA.
In the case of my 7mm No .1, I’m getting pretty close. I tested a load this past weekend that averaged 1.080 inches at 100 yards. It shot one group into 0.656 inches…
Getting there…that old No. 1 sure likes this load!
I think I’m just about there. This weekend I was using old brass with old primers, it had not been trimmed to assure consistent length, and I did not weigh each powder charge individually (I just let the powder dispenser add the same volume with each throw). Those are all tricks we use to improve accuracy. If I resize and trim the brass, use new primers, and individually weigh each charge, things should get even better. That’s the next step. Then I’ll start experimenting with bullet seating depths. I’m thinking I might get this nearly-50-year-old rifle to shoot in a half-inch at 100 yards. That would be cool.
Like I said, it took awhile to get here. Here are the loads I tried before I shot that group above….
The best and most consistently accurate load is the second one from the bottom. The next steps will be to refine this load.
