300 win mag trail boss

Trail Boss was designed specifically for low-velocity lead bullets suitable for Cowboy Action shooting. Trail Boss is based on new technology that allows very-high loading density, good flow through powder measures, stability in severe temperature variation, and, most importantly, additional safety to the handloader. For more information, go to www. While we now sell direct-to-consumer on our own websites, we prioritize our shipments to our traditional sales channels to maximize powder availability at sporting goods and gun shop retailers everywhere.

We place limited powder inventory for sale on a regular basis on our website. When we are sold out, we are sold out.


We do not take backorders and our Tech Services team cannot take orders via email or phone. The max order quantity of any powder SKU is 5 and we will only accept one order, per customer, per calendar month with a maximum weight of 48lbs.

Please refer to our Sales and Shipping Policy for more information. Back to Results. It is primarily a pistol powder but has some application in rifles.

Available in 9 oz. Size -- 9 oz 2 lb. Warnings for California Residents. Safety Data Sheet. Firearm Type Required Pistol Rifle. LRN GR. LFP GR. LY GR. Gauge Required. Shell Required. Load Type. Shot Weight 90 GR. Write a Review. Stay connected. Sign up to get updates and access to exclusive promotions. Thank you!Forums New posts Search forums.

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Sub sonic. Thread starter finnbear Start date Aug 2, As above any one have input.? Orion Well-Known Member. Trail Boss or Tin Star might get you going?

Trail boss. Highlandsjohn Well-Known Member. Trail Boss has quite straightforward recipes for the win mag. Apologies Orion. Viht N will work. WTF why would you. Which is a pain in the backside as it had a very simple recipe or method to get an initial loading. Click to expand Ah but Tin Star apparently isn't as versatile as Trail Boss and there's no data, or wasn't, for reduced load rifle cartridges as there is with Trail Boss.

And it stinks of ammonia apparently. But what I did find was this: RN. Last edited: Aug 3, Big Bang Theory said:. Need to know basis. Well HJ in fact in collaboration with a local shooting centre myself and the proprietor worked up Trail Boss loads for. So I think I might claim a little bit of experience with Trail Boss.

And Hodgdon's recipe for it is simple, clear, easy to calculate and is on their website. You follow the three steps Hodgdon set out using a set of powder scales and either simple aritmetic of a calculator and you've a safe and functioning load.

There is no manufacturer's information or was not at that time for Tin Star.Volume: 52 Back to issue. Reloader's Press - Dave Scovill. Cartridge Board - Gil Sengel. Ever since some German cut spiral grooves inside a musket barrel, the overall trend in hunting rifles has been more velocity, both at the muzzle and downrange.

So why would any twenty- first-century handloader use reduced loads, especially with relatively blunt bullets? Many hunters used to develop reduced loads because they owned relatively few rifles. This was common before World War II, and articles in shooting magazines frequently included reduced loads.

Then, after the postwar economic boom took off, new cartridges appeared for every use, and affluent Americans bought specialized rifles for various kinds of hunting. Why would any hunter own several new rifles, chambered for nifty new cartridges for everything from squirrels to moose, then use reduced handloads? Ammunition and handloading components became harder to find, and many shooters who thought rimfire ammunition would always be cheap and abundant were disillusioned.

Many decided reduced handloads made more sense than buying. The overall population of the U. As people age, they often downsize by moving into an apartment or smaller house. They still like to shoot and handload, but after decades of owning the perfect rifle for every purpose, they found some rifles got used far more than others. Often Grandpa himself eventually preferred reduced loads, because packing out squirrels was easier than packing out moose, and lighter recoil is easier on older shoulders.

Why not use milder loads to take advantage of cheap, abundant. Some load a. Even nonretired handloaders find uses for reduced loads. Then there are old rifles unsuitable for high- pressure handloads, because of design, materials or both; several of mine were made from the s to the s. Teach a man to fish, and you feed him for a lifetime. Nobody really knows why such excursions occur, but one guess is that only part of the powder charge initially ignites, pushing the bullet into the lands and blocking the bore before the rest of the powder takes off.

Since smaller charges of faster-burning powders cost less anyway, why take the risk? This especially applies to spherical powders, because their tiny granules include very resistant coatings to slow the burn rate.

Some moderate burn-rate rifle powders work well in a wide range of pressures and velocities. Probably the most frequently used powders for somewhat-reduced loads are the similar IMR and H, but others work too. One advantage of reduced charges of extruded, single-based powders, like the s, is very predictable pressures and hence velocities. If a handloader desires a specific muzzle velocity, the reduction is directly proportional to the reduction in powder charge: reduce a full-power charge 25 percent, and muzzle velocity drops 25 percent.

All this used to be well known among handloaders in the years after World War II. Not nearly as many powders were available then, for the same reasons new vehicles and sporting rifles were also scarce: Factories had been converted to war-time production, and it took a while to reconvert afterward.Your question might be answered by sellers, manufacturers, or customers who bought this product.

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.300 Winchester Magnum - Manufacturer Loading Data

Please enter a question. Lee Double Cavity Mold. There was a problem completing your request. Please try your search again later. Showing of 24 questions. Sort by Most Helpful first Newest first. Will this work for a Winchester mold?

Would it seat and chamber in a It's a heavy bullet and may not stabilize at lower twist rates. Did anyone get any game with this bullet? How is the expansion? I have only gotten cayotes with bullets from this mold. The effects were devastating. I can not comment on the expansion because I did not retrieve the bullet. I do plan on using if for deer next season. Failed to get answers. Will this work in a. If your w has a fast twist barrel you can use this bullet.

Don't have 1 in 10" barrel, but I think don' work either. The bullet need a very fast twist because is too long. What grain is 0this bullet? With Lee molds the grain weight is in the part. This one. I have no problem putting gas checks on but you need to use three sizing dies, Other wise the check will peal down and not work. I have better luck with a and grain lee cast bullet they just work better for me. Is this good for This mold was designed for primarily subsonic applications, in which a would likely not have a fast enough twist to stabilize properly.

Something in the gr range would be better.Moderators: AmBraColHobie. Post by Chuck yd » Mon Dec 28, am. Post by adirondakjack » Mon Dec 28, am. Post by wilko » Mon Dec 28, am. Post by El Chivo » Mon Dec 28, am. Post by Wildgoose » Tue Dec 29, am. Post by cfan » Tue Dec 29, am. Post by txpete » Tue Dec 29, pm.

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Reduced 308 Winchester loads with TRAIL BOSS!

Privacy Terms. The Leverguns. Quick links. Logout Register. Paco Kelly's Leverguns. Welcome to the Leverguns. Com Forum. This is a high-class place so act respectable. We discuss most anything here Forum rules Welcome to the Leverguns. Com General Discussions Forum.This is a big change from my earlier and younger days of reloading. Even better, some of the loads have proven to be surprisingly accurate.

Most of my reduced-recoil load work to date has been with Hwhich is, according to Hodgdon, the slowest powder they have that you can safely reduce loads with. They are only safe in the rifle shown and may not be safe in yours. Consult appropriate load manuals prior to developing your own handloads.

However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using lead or jacketed bullets. These reduced loads make firing such cartridges as the Winchester Magnum or even the Winchester Magnum pure fun!

This formula may be used in both rifle and pistol applications: Find where the base of the bullet to be loaded is located in the case and make a mark on the outside of the case at this location. Then fill the case to that mark with Trail Boss, pour into the scale pan and weigh. This is your maximum load. Pressures will be below the maximum allowed for this cartridge and perfectly safe to use! Start with this beginning load and work up to your maximum charge, all the while searching for the most accurate reduced load.

Once found, the fun begins! The literature was pretty impressive. I reached out directly to Hodgdon with a few questions about the powder itself and this is what I found out. In normal cartridge loading, full cases generally provide the most uniformity and accuracy. It holds true here. When one loads a full case with this powder, he needs to refrain from any compression.

Compression affects the ignition of this powder, causing less uniform velocities and lesser accuracy. One can find his load somewhere in that range. No other powder can claim that distinction.

Because of its bulk density and porosity, it lights easily, contributing to uniform velocities and pressures, and of course, excellent accuracy. With Trail Boss, big cartridges become fun to shoot for practice! Things are getting really interesting now. This is the rifle that I used for testing and evaluation, my trusty old olive drab This customized Remington has been used in posts for years.

The rifle contains the following parts from Brownells :. The stock shown in the image is a Konohawk K2. The rifle switches back and fourth between the Konohawk and a McMillan A5.

I decided to work with my trusty Winchester.Trending Threads Resources Media. Log in Register. Search titles only. Search Advanced search…. New posts. Safari planning guide. Hunting Africa. Hunting reports. Search forums. Log in. Install the app. JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.

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Cast Bullet and Trail Boss loads in my. MS Hitman Silver supporter. AH enthusiast. Finally got to the range with a couple of different cast bullet loads for my tang safety M First I tried was a grain bullet with Second load was the Lee grain with I am going to work with the grain load and see if I can develop a good plinking load. Both loads were shot at 50 yards with only bore sighting prior to testing the loads. Ray B AH legend. Hey folks I was looking for a very gentle load to shoot hogs at the feeder.

My feeder is 40 yards from the stand at one location and cvnn.eu › Forums › Reloading Depot. Trail boss powder was recommended to me using a Nosier Accubond.

12 gr of TB shot perfectly. fps. My concern is i was cautioned by. cvnn.eu › wp-content › uploads › /11 › trail-boss-reduce.

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Primer: Winchester LR WINCHESTER SHORT MAGNUM However, Trail Boss offers superb versatility in rifle cartridges producing reduced loads using. I loaded some reduced TRAIL BOSS loads with Hornady gr bullets, CCI mag primers and it worked out great! then I used Remington mag. cvnn.eu › winmag-trailboss. Win Mag Trail Boss. Understanding The Data. The diamonds are actual data from our chronographs. The line is called a “trend line”.

Problem with Trail Boss is it is now on the REACH list of powders that can no longer be imported. Which is a pain in the backside as it had. Now the recent article tells you that Trail Boss can be used in any bottleneck cartridge with jacketed bullets.

Article recommends to start with. IF I was going to try to attempt this I would start at 23g with trailboss and work down or A at 27g and work down slowly. Use magnum. As noted in the powder description section, Trail Boss was designed primarily for firing such cartridges as the Winchester Magnum or even the How low do you want to go?

Trail Boss can get you down to fps with a gr bullet (18gr of powder). I use Trail Boss for lots of really. The Gun: Ruger M77 Win mag. The bullet: Oregon Trail gr LSWC Powder: 20gr Hodgdon Trail Boss, data from Hodgdon website. Hodgdon reloading data Winchester Magnum. GR. MEI LFP, IMR, Trail Boss", ", 10, CUP, 13, CUP. Trailboss was my first thought but I haven't seen any data on what velocity to expect with grain bullets.

I'll probably just have to follow their. 's powder capacity and about 75 percent of the Winchester's. That works as a safety factor, too, because it would be next to impossible to load a. Been working on some mild loads for the win mag. I have used trail boss in everything I own just for cvnn.eu it is fun. Finally got to the range with a couple of different cast bullet loads for my tang safety M First I tried was a grain bullet with These reduced loads make firing such cartridges as the Winchester Magnum or even the Winchester Magnum pure fun!