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Heavy Meddling and Smokeless Powder

1/14/2019

4 Comments

 
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The Remington 700 ML/MLS & Ruger 77/50 muzzle loaders have been out of production for years now.  These rifles now vary in condition.   Some have hardly been used.   Others used, but well cared for.   Some have been neglected.   So their condition truly runs the full gambit.   This is further complicated due to the original design and other 209 modifications sending fouling corrosive gasses throughout the bolt and the receiver.   New owners can be further confused by the various kits that may have been fitted over the years.  Our kits fix blow back issues, don't rely on most of the parts people tinker with, and base line the rifle to a solid known good state.

Many folks find their way to this blog from a simple internet search.  Frequently because they are having trouble like misfires, failure-to-fire, are tired of blow back, etc.   Some just want to use Blackhorn 209 powder (which will misfire or blooper if not sealed up).   Other's have a friend that fixed his woes with our system, or saw a modified rifle at the range using our awesome 209 conversion for Remington 700 ML's and Ruger 77/50 rifles.  Some just know that there has to be a better way, and there is: you found it in our kits.    However you got here, and whatever shape your rifle is in, welcome to the best, last conversion you'll ever want on your rifle, and a great source for other hard to find Remington 700 ML parts.

If you are new to our conversions, you may want to skip this blog post and read some of the others, then come back to this one, as it assumes you already know our conversions are awesome and fix your troubles.   However some folks are determined to do some even "heavier meddling" and make these rifles something different.  I've looked at this and on a personal level, I'm not interested and won't be doing anything more on my rifles than using our kits to seal the breech, and shoot Blackhorn209 powder.

We do have products that will aid those who still want to do that barrel swap and burn smokeless, but I myself won't be going down that path.  In this post I want to discuss this 'heavy meddling' and explain why I won't do it myself.

The number one question I get concerning meddling and trying to do 'more' is converting to 209's with our kit and shooting smokeless powder in the factory barrel:  DON'T DO IT!   It says it right on your rifle's barrel.  No kit will change the fact that the barrel is not safe for smokeless.    I don't care what you read on some forum, or what some guy on the range told you.  DON'T DO IT!  There are not any magical fairy smokeless powders for your rifle, and there  isn't any need to take that risk!

The problem here is that muzzle loader safe propellants (like Black Powder, Pyrodex, Triple Se7en, and BlackHorn209) have different burning properties than the wide spectrum that makes up modern smokeless powder.   And that difference is what saves folks from blowing up guns (so long as they follow the manufacture's rules, don't double charge, double load, etc).   I cannot emphasize enough how using only a muzzle loader safe propellant (and using a witness mark on the ram rod to know the rifle is loaded and avoid a double charge) is the key to enjoying this sport safely.

That said, some rifles, with special barrels are made to use certain types of smokeless powder.   However, your Remington nor Ruger is not one of them.   Yes, some folks swap barrels to make a smokeless gun.   They of course are 100% on their own, and liable for their own technical problems and safety issues.    If it is possible to do a barrel swap, and may be legal in some states to hunt on some hunts with a smokeless muzzle loader...  why do it?  What really are you going to get and at what cost?  Typically those pursuing smokeless want faster, flatter shooting, harder hitting rifles, and think that they need to go smokeless to get better performance.   But how much increase in range or velocity will you get versus the $$$$$ spent?   How much heavier or more awkward of a rifle will you make?   Will it group any better than what you started with? 

Doesn't the original leaky rifle, with black powder, already have what it takes to kill anything in North America?!?!  Our kits seals up those breach leaks and makes it reliable.   Many modern muzzle loading propellants already out perform black powder.  These rifles with their factory barrels have a reputation of being very accurate.  Do you really need more than that? 
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Badger Ridge 209 Converted Remington with 200 yd group
A customer's rifle 209 converted rifle (original barrel) and his group (click picture above to read more customers' feedback)
Looking at these rifles as they came from the factory, folks 'just know' that they could be so much better.  I agree:  our kits take them to their full potential. 
I believe the factory rifle (with our 209 kit) is good enough: my rifles shoot reliably, accurately, and harvest deer (the largest game I can kill around here is Black Bear, but Black Bear isn't my thing... but I'm sure my rifles could easily handle Black Bear).   I'm confident my rifles, with our kit and factory barrels, will kill any North American game to 200 yds.  I'm convinced that anyone with a Remington 700 ML/MLS or Ruger 77/50 in good shape and wants to have a top performing muzzle loader, only needs to use our kit, standard 209 primers, Blackhorn209, sabots, and jacketed hand gun bullets or muzzle loader specific bullets.
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Steve P, from Lake Orion, Michigan: 130 yard shot, 120gr by volume of Black Horn 209, Parker Ballistic Extreme 300gr and the Badger Ridge bolt upgrade, Timney trigger.
PictureBlackHorn209 gives nearly smokeless performance without the cost, complexity, nor danger. It's sitting on the shelf in my local Walmart.
But to continue the comparison: rifles re-barreled for smokeless almost always have much longer, heavier barrels.   It must be emphasized that the longer barrel itself gives an increase in velocity... all things being the same: longer barrels increase velocity.  Or in other-words, shooting the same powder charge and projectile combination in a longer barrel will generate more velocity.  This is because the projectile is in the barrel longer, getting pushed by expanding gasses for longer, so more energy (AKA velocity) is transferred to the projectile. 

But with BlackHorn209, and your factory barrel, you don't have to go smokeless to get more velocity.   At heavier bullet weights, (like 275gr and up) I think you will find BlackHorn209 out performs all other muzzle loader safe propellants.   And if you were to chronograph a safe smokeless load in a barrel made for smokeless, and of the same length as the factory barrel, against a BlackHorn 209 charge (both using the same 300gr projectile), the BlackHorn209 load wouldn't be too far behind the smokeless.   By too far behind, I'm talking a couple/three hundred feet per second.   And lets be honest, 200 to 300 FPS is not much of an increase in range or killing power.

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Back of Blackhorn209 bottle with data
In general barrel swaps cost around $1200.00...  Frequently more, occasionally less if you do a lot of the work yourself.  To consider what our kit does to a standard rifle vs doing a barrel swap, you have to consider the cost against the potential performance increases.   And I don't think that $1200 is worth it.   Especially because BlackHorn209 is readily available, and safe!   You must realize that if you get something wrong with the smokeless gun, you are more probable to have a KABOOM!

​Remember, a longer barrel is essentially what the newer Remington 700 Ultimate Muzzle Loader (UML) has over the older Remington 700 ML/MLS.  The Ultimate is a longer, heavier rifle.  It is not as handy, and costs so much more than a good used MLS.   Plus I understand Remington no longer will warranty the rifle if its been shot with Blackhorn, so in that case, you are restricted in the powders you can use.  I've had plenty of customers tell me they sold their Ultimate and got a used 700 MLS rifle and our kit because it does the job, is more handy, easier to carry, and actually saved them $ because its cheaper over all.

I have a Savage 10ML2, new in the box.  I've never shot it!  Why?  Because its super long and super heavy: my Remington 700 ML's and Ruger 77/50's (with their original barrels) get the job done and are so much lighter and handier.   And I don't go deer hunting from a bench...  I'm walking out to the fields and woods, climbing trees, up ladder stands, etc.   My Remington and Ruger rifles with their factory barrels win hands down overall when it comes to hunting.
PictureBlackHorn209 cleans up with standard gun cleaning products.
So for me, I wouldn't entertain a barrel swap unless the barrel was not serviceable.  And even then its probably cheaper (and definitely easier) to just buy another rifle with a factory barrel!... or find a take off barrel on Ebay from someone's smokeless build.   I get nearly the same performance from my factory barreled rifles, and without all the cost, weight, awkward handling,  and added trouble of doing the work to swap a barrel.  Dollars & work in vs performance out: I'm tickled pink with our kit and my factory barrels.  

If you are tired of the clean up of Black Powder substitutes, and wanting to get away from them for that reason, BlackHorn209 comes out ahead there too.   Blackhorn209 cleans up great with standard gun cleaning solvents, just like a smokeless gun.    You can read more about that by clicking here.

All that said: any muzzle loader safe propellant works great in the Remington and Ruger original barrels (with our kits installed on the bolt and sabot/projectile).  It so much easier just to convert to our system and get great performance, I don't think I'll ever re-barrel a rifle and go smokeless.


But if you are absolutely set on swapping barrels, we offer "half kits."  Smokeless conversions usually use a custom breech plug that sits deeper into the breech.  So, folks putting a new barrel on a Remington will probably want a longer nose.   Our long nose protrudes farther forward and will not work with our standard breech plug, nor the original barrel. The cost is the same for a half kit with a long nose or a standard nose (just tell us in the "note to seller" portion of check out what nose you want).

ONE LAST COMMENT ON BARREL SWAPS:   IF YOU SWAP THE BARREL YOU OWE IT TO WHO EVER USES THE RIFLE AFTER YOU SELL IT (OR PASS IT ON TO) TO INSCRIBE ON IT SPECIFICATIONS: 

#1:  its caliber,  ie  ".45 CAL"

#2:  what powder is safe in it:   "Use ONLY BLACK POWDER/BLACK POWDER SUBSTITUTES" &/or "USE ONLY APPROVED SMOKELESS POWDERS AT APPROVED QUANTITIES"  etc.  

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So there you have it.   I got on my soap box, and told folks that I'll sell them what they want, but I won't necessarily agree with them that they 'need' it.

So if you contact me asking about smokeless mods, I'll try and figure out what your priorities are, see if they could be met with a cheaper option: our kit, the rifle's original barrel, BlackHorn209, and Sabots.  Those are deadly combinations.   

That's my advice, because that is what I use and resolved to myself.



Alas, the customer is always right!

4 Comments
Matt
9/24/2021 02:06:07

A new, prefit barrel costs $250-350, a 2 taps costs $40, a grade 9 bolt costs $2, a few small stainless bolts (replaceable vent liner) costs $5, 4 drill bits cost $10-$15, 20 cut down .308 cases are going to run you about $30 (and solve the blowback issue + allow the use of rifle primers)... for a rough total of $440... where is the rest of the $1200 coming from, unless you pay someone else to entirely convert your rifle for you? Basic knowledge of tools, attention to detail, and a basic understanding how firearms work are all that is really required.

Smokeless doesn't necessarily mean more pressure, nor does it mean more velocity... you have to load it that way for it to be so. Bluedot has a similar burn rate to BH209 (higher ignition temps, however), and RedDot-Unique (on Hodgdon's supplied burn charts) offer burn rates similar to common BP. You don't have to use 150gr charges of slow rifle powder and pistol bullets lol.

BP is an explosive, it's pressure curve is very short and spikey, in order to generate the necessary volume of gas to get the velocity, you have to generate quite high pressures. Smokeless, especially the slow shot powders and fast rifle powders, allow you to achieve the same velocities at lower breech pressures. You also use considerably less smokeless to accomplish the same velocities than you will BH209 or BP, which saves a lot of money.

Reply
Tom link
9/24/2021 07:10:05

I think you are mixing a bunch of half truths and and oversimplifying to justify your meddling. If you want to meddle, go ahead, but I'd suggest you slow down and quit trying to push and rail against those of us urging caution, not seeing the value in such meddling, and asking simple questions like: "What are the real risks vs the rewards? What are you trading away? Are you over simplifying & ignoring? What is the cost of getting it wrong? Who pays it?"

Please, don't try to use this site to paint a false picture: that building a smokeless setup as something it isn't. It isn't simple and easy nor is it super safe. But again, if you want to meddle, its your life. Just don't push it on others.

Your argument on cost is flawed: first, I specifically say that the costs can vary due to how much you can do yourself). How much did the tooling to make custom parts cost? How much would you have to pay a skilled technician for their knowledge, time, and tools? If you don't like my $1200 round figure you must assume most folks are able to DIY, and that you don't have to account for labor costs (and I said as much in my post)

Further, you also assume that you are correct in all your broadly expressed assumptions & over simplifications on various smokeless powder burn properties (you are not). You ignore the probability of, and the effects of, overcharging with smokeless in a muzzle loader. You ignore the pertinent differences in black powder's 'burn rate/spikey curve' that make it much less dangerous to over charge with.

Who analyzed those pressure curves, with what tools, and then engineered a system to contain them? What saftey factor did they build into the system? (BUT OVER CHARGING IS BAD IN ANY SITUATION). People make mistakes. Which one do you want going KABOOM with your hand on the forend, and face just behind the action?

Another issue with your post seems that you are assuming we are discussing using a centerfire action (made to feed 308 cases and take smokeless pressures). The rifles I'm discussing lack recoil lugs and also don't have the ability to utilize 308 cases as primer carriers... I've discussed primer carrier ignition systems like used on the Ultimate elsewhere (in the Badger's Den and our FAQ)... and why we abandoned the plan to convert muzzle loaders to use them. 209 systems are simpler and more effective.

When you look at the whole of those shooting muzzle loaders, very few relatively, have the ability to prime and deprime cases. They are better served by using 209s in a system to puts most of the wear on a 209 that is readily obtained and then discarded after use. Of course if you are set up to reload that's an easy, but very bad point, to over look.

So with these old muzzle loaders, that aren't designed for smokeless, aren't safe for smokeless, can't handle 308 sized cartridge cases, but yet have a great propellant (with tons of engineering behind it) like BH209 available... its still the smarter move just to put our kit on the old leaky breech rifle, use BH209, and avoid the heavy meddling.

A little knowledge on a subject is dangerous... knowing enough to believe you understand and are competent, but not knowing enough to know that you don't understand everything is a bad place. To get through that state, one typically requires something called wisdom.

If you can come up with all the complicated stuff to convert/re-barrel a rifle, but don't value what I'm trying to show you here... please move on.

But alas you are free to meddle. Just don't expect me to support it as a 'good' or 'best move'. Nor will I urge others to put so much resources into trying to get such little performance increase when its so safe and easy and to get just about the same thing with our kit and BH209.

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Carmen Garza Strong link
11/30/2023 20:58:53

Very nice bblog you have here

Reply
Addison link
7/17/2024 21:38:02

Great post thhankyou

Reply



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