It’s October, the fall season, and that means rainy, wet weather is on the way in many areas of the country. With rain comes increased moisture in the air, i.e. increased humidity. And that, in turn, can affect how your powders perform by altering their burn rates.
Most shooters realize that significant changes in temperature will alter how powders perform. That’s why you want to keep your loaded ammo out of the hot sun, and keep rounds out of a hot chamber until you’re ready to fire. But there are other factors to be considered — HUMIDITY for one. This article explains why and how humidity can affect powder burn rates and performance.
We’ve all heard the old adage: “Keep your powder dry”. Well, tests by Norma have demonstrated that even normal environmental differences in humidity can affect the way powders burn, at least over the long term. In the Norma Reloading Manual, Sven-Eric Johansson, head of ballistics at Nexplo/Bofors, presents a very important discussion of water vapor absorption by powder. Johansson demonstrates that the same powder will burn at different rates depending on water content.
Powders Leave the Factory with 0.5 to 1.0% Water Content
Johansson explains that, as manufactured, most powders contain 0.5 to 1% of water by weight. (The relative humidity is “equilibrated” at 40-50% during the manufacturing process to maintain this 0.5-1% moisture content). Importantly, Johansson notes that powder exposed to moist air for a long time will absorb water, causing it to burn at a slower rate. On the other hand, long-term storage in a very dry environment reduces powder moisture content, so the powder burns at a faster rate. In addition, Johansson found that single-base powders are MORE sensitive to relative humidity than are double-base powders (which contain nitroglycerine).
Tests Show Burn Rates Vary with Water Content
In his review of the Norma Manual, Fred Barker notes: “Johansson gives twelve (eye-opening) plots of the velocities and pressures obtained on firing several popular cartridges with dehydrated, normal and hydrated Norma powders (from #200 to MRP). He also gives results on loaded .30-06 and .38 Special cartridges stored for 663 to 683 days in relative humidities of 20% and 86%. So Johansson’s advice is to keep powders tightly capped in their factory containers, and to minimize their exposure to dry or humid air.”
Confirming Johansson’s findings that storage conditions can alter burn rates, Barker observes: “I have about 10 pounds of WWII 4831 powder that has been stored in dry (about 20% RH) Colorado air for more than 60 years. It now burns about like IMR 3031.”
What does this teach us? First, all powders start out with a small, but chemically important, amount of water content. Second, a powder’s water content can change over time, depending on where and how the powder is stored. Third, the water content of your powder DOES make a difference in how it burns, particularly for single-base powders. For example, over a period of time, a powder used (and then recapped) in the hot, dry Southwest will probably behave differently than the same powder used in the humid Southeast.
Reloaders are advised to keep these things in mind. If you want to maintain your powders’ “as manufactured” burn rate, it is wise to head Johannson’s recommendation to keep your powders tightly capped when you’re not actually dispensing charges and avoid exposing your powder to very dry or very humid conditions.
Real-World Example — “Dry” H4831sc Runs Hotter
Robert Whitley agrees that the burn rate of the powder varies with the humidity it absorbs. Robert writes: “I had an 8-lb. jug of H4831SC I kept in my detached garage (it can be humid there). 43.5-44.0 gr of this was superbly accurate with the 115 Bergers out of my 6mm Super X. I got tired of bringing it in and out of the garage to my house for reloading so I brought and kept the jug in my reloading room (a dehumidified room in my house) and after a few weeks I loaded up 43.5 gr, went to a match and it shot awful. I could not figure out what was going on until I put that load back over the chronograph and figured out it was going a good bit faster than before and the load was out of the “sweet spot” (42.5 – 43.0 gr was the max I could load and keep it accurate when it was stored in less humid air). I put the jug back in the garage for a few weeks and I now am back to loading 43.5 – 44.0 gr and it shoots great again. I have seen this with other powders too.”
If you have two jugs of the same powder, one kept in a room in your house and one somewhere else where it is drier or more humid, don’t expect the two jugs of the same lot of powder to chrono the same with the same charge weights unless and until they are both stored long enough in the same place to equalize again.
The 2026 Southwest Nationals match takes place February 11-15, 2026 at the Ben Avery Shooting Facility in Phoenix. So many of our readers will be on the road headed to Arizona this week, with one or more match rifles in their cars or trucks. When crossing into different states with guns in a vehicle, you need to be mindful of all state and local laws and restrictions.
Five Worst States for Traveling with Firearms
This article appears in the Cheaper Than Dirt Shooter’s Log.
The U.S. is a patchwork of confusing and cumbersome laws that change the rules of what you can carry, where you can carry, and whether you can possess the firearm, ammunition of magazine at without running afoul of the local laws. Now, if every state was like Vermont, law abiding gun owners could freely travel with their firearms with no worries. Unfortunately, many states have a history of being hostile to traveling gun owners.
The federal “Firearms Owner Protection Act” allows travel through any state as long as the firearm is unloaded, in a locked case, and not easily accessible to the passengers. However, that is not to say that certain states that are less friendly to firearms have not created their own laws that would snare unsuspecting otherwise law-abiding firearm owners. This led us to name the Top 5 States to Avoid while traveling with a firearm this holiday season.
CONNECTICUT
Connecticut does not have any gun reciprocity agreements with other states. This means nonresidents are not allowed to carry handguns in Connecticut under a permit issued by another state.
HAWAII
Every person arriving into the state who brings a firearm of any description, usable or not, shall register the firearm within three days of the arrival of the person or the firearm, whichever arrives later, with the chief of police of the county where the person will reside, where their business is, or the person’s place of sojourn. GET Hawaii Firearms INFO HERE.
MASSACHUSETTS
Massachusetts imposes harsh penalties on the mere possession and transport of firearms without a license to carry. Prospective travelers are urged to contact the Massachusetts Firearms Records Bureau at (617) 660-4780 or contact the State Police. GET Massachusetts Firearms INFO HERE.
NEW JERSEY
New Jersey has some of the most restrictive firearms laws in the country. Your firearm must be unloaded, in a locked container, and not accessible in the passenger compartment of the vehicle. The New Jersey Supreme Court ruled that anyone traveling within the state is deemed to be aware of these regulations and will be held strictly accountable for violations. If you’re traveling through New Jersey, you need to comply with state laws on firearm transport, which are very strict. GET New Jersey Firearms INFO HERE provided by a New Jersey legal team.
NEW YORK
Use extreme caution when traveling through New York state with firearms. New York’s general approach is to make the possession of handguns and so-called “assault weapons” illegal. A number of localities, including Albany, Buffalo, New York City, Rochester, Suffolk County, and Yonkers, impose their own requirements on the possession, registration, and transport of firearms. Possession of a handgun within New York City requires a New York City handgun license or a special permit from the city Police Commissioner. This license validates a state license within the city. Even New York state licenses are generally not valid within New York City unless a specific exemption applies. Possession of a shotgun or rifle within New York City requires a permit, which is available to non-residents, and a certificate of registration.
More Scary States for Gun Owners
Here are six other jurisdictions (five states and DC) where you need to be wary when traveling. California, for example, treats all handguns in vehicles as “loaded” if there is ammunition loaded into an attached magazine. It’s wise, when in California, to have handguns unloaded in a LOCKED case, with all ammunition or magazines in a separate section of the vehicle. These states (and DC) all have laws that can trap unsuspecting gun-owners. Be wary.
California
Delaware
Dist. of Columbia
Illinois
Maryland
Rhode Island
Hornady will host the Zombies in the Heartland 3-Gun Match, May 29-31, 2026, at the Heartland Public Shooting Park in Grand Island, Nebraska. This is one of the nation’s most popular multi-gun reactive targets match. It attracts 400+ competitors each year. For complete event information, visit the official Zombies in the Heartland website or follow the Zombies in the Heartland Facebook page.
With an unusual and challenging course of fire, Zombies in the Heartland attracts shooters from across the country. Shooters will find exciting new reactive targets developed specifically for this match, with most targets breaking, falling over, or moving. Most participants will compete with a pistol, rifle, and shotgun. Alternatively, shooters can compete with a pistol-caliber carbine and shotgun in the PCC Division.
Reserve lodging at Best Western Plus, 2707 S. Locust Road, Grand Island, NE. Call (308) 675-5656 and mention Zombies match for reduced rates.
2025 Zombies in the Heartland 3-Gun Match Highlights
Ten competitive stages mimicking post-apocalyptic situations were featured. Professional and amateur shooters from across the country enjoyed specially developed reactive zombie targets. The Heartland Zombies match is a veritable theme park for shootists, with many fun stages and innovative targets. Many unique, reactive zombie targets have been developed specifically for this match. The use of paper targets has been minimized — so it’s mostly “bang and clang”. Rifles, pistols, and shotguns are used on most stages. There were also fun side-matches. Watch the video above to see this year’s action.
More and more folks are using Burris Signature Rings these days. These unique rings feature polymer inserts. That allows you to pre-load some elevation in your scope set-up, or you can center-up the windage. Additionally, the polymer inserts hold your scope securely without leaving marks on the tube. Lastly, some folks believe that Signature rings may offer advantages for benchrest competition. Rodney Wagner shot a world-record 600-yard group using Burris Signature Zee Rings (“Zee” denotes the Weaver-rail model). James O’Hara set multiple IBS 1000-yard records using Burris Signature Zee Rings. James will tell you he thinks “all his guns seem to shoot best with these rings”.
IBS World Record Set with Signature Zee Rings
Are Signature Zees good enough for competition? Absolutely. Some folks scoff at these Burris rings, given their modest price. A set of 1″-diameter Sig Zees cost $40.89 at Midsouth. But consider this, in 2013 Rodney Wagner shot the then-smallest 600-yard group in history, a 0.336″ 5-shot stunner, using Signature Zee Rings on his IBS Light Gun. It took five years for a smaller 600-yard group to be shot, a 0.311″ by bullet-maker Bart Sauter, using his IBS Heavy Gun. (See IBS 600-yard Records.) Here’s Rodney with his record-setting rifle, fitted with affordable Signature Zee 30mm rings.
Vendors Have Burris Signature Rings in Stock Now
Various models of Burris Signature Rings are available from many online vendors including Brownells, Midsouth, and MidwayUSA. NOTE: You may have to check with more than one seller to get the exact size, height, and model you prefer. But right now these vendors have pretty good selections of Signature Zees in stock now, including the popular 30mm High ($61.99 at Brownells) and 30mm Extra High models ($56.36 at Midsouth). If you check all three sellers, you’ll probably find what you need.
“Shoot Like a Champion”. Bryan Litz, author of Applied Ballistics for Long-Range Shooting, says he often sees notes like this tucked in shooter’s gear (or taped to an ammo box) at matches. What “marksmanship mantras” do you use? Do you have a favorite quote that you keep in mind during competition?
On the Applied Ballistics Facebook Page, Bryan invited other shooters to post the motivating words (and little reminders) they use in competition. Here are some of the best responses:
“Shoot 10s and No One Can Catch You…” — James Crofts
“You Can’t Miss Fast Enough to Win.” — G. Smith
“Forget the last shot. Shoot what you see!” — P. Kelley
“Breathe, relax, you’ve got this, just don’t [mess] up.” — S. Wolf
“It ain’t over ’til the fat lady sings.” — J. McEwen
“Keep calm and shoot V-Bull.” — R. Fortier
“Be still and know that I am God[.]” (PS 46:10) — D.J. Meyer
“Work Hard, Stay Humble.” — J. Snyder
“Shoot with your mind.” — K. Skarphedinsson
“The flags are lying.” — R. Cumbus
“Relax and Breathe.” — T. Fox
“Zero Excuses.” — M. Johnson
“SLOW DOWN!” — T. Shelton
“Aim Small.” — K. Buster
“Don’t Forget the Ammo!” (Taped on Gun Case) — Anonymous
PARTING SHOT: It’s not really a mantra, but Rick Jensen said his favorite quote was by gunsmith Stick Starks: “Them boys drove a long ways to suck”. Rick adds: “I don’t want to be that guy”, i.e. the subject of that remark.
The 6.5 Creedmoor is now one of the most popular cartridges chambered in factory rifles. It found favor among hunters and PRS competitors, but then its little brother the 6mm Creedmoor became widely adopted because the 6mm version delivered less recoil, equivalent or better ballistics, and lower bullet cost.
There’s another Creedmoor cousin, the 22 Creedmoor, basically a 6mm Creedmoor necked down to .224 caliber. While this certainly can be used for PRS and tactical competition, the 22 Creedmoor seems to be ideally suited as a high-velocity varmint round — something to replace the 22-250. You get 22-250 class velocities with a more modern cartridge design, and high-quality brass.
LEARN MORE about the 22 Creedmoor
There is an excellent write-up in the GunsAmerica Digest about the 22 Creedmoor cartridge. Reviewer Jeff Cramblit built a 22 Creedmoor rifle and tested it with a variety of bullet weights. He concluded it worked best as a varminter, but could also do PRS duty, provided it is loaded under the 3200 fps velocity limit common in PRS matches. CLICK HERE to read full GunsAmerica 22 Creedmoor test report.
22 Creedmoor Ammunition, SAAMI Spec
SAAMI (Sporting Arms & Ammunition Mfg’s Institute) officially approved the 22 Creedmoor Cartridge in February, 2024. The cartridge has become more popular over the last two years, so ammo production has increased. Loaded 22 Creedmoor ammo is available from Copper Creek, Gunwerks, Hornady, Nosler, and Spark Munitions. Copper Creek has produced the most 22 Creedmoor loaded ammo varieties, with 18 different bullet options from 68 grains to 95 grains, including two lead-free bullet types. Copper Creek also offers load development packs with either Peterson or Hornady brass. Below are five Cooper Creek loaded ammo options with Sierra and Berger bullets.
In addition, multiple companies now offer 22 Creedmoor cartridge brass: Alpha Munitions, Atlas ADG, Hornady, and Peterson Cartridge. The Peterson 22 Creedmoor brass is excellent.
Of course you can neck down high-quality Lapua 6mm Creedmoor brass. Lapua brass has outstanding consistency and durability. Choose from large primer or small primer types. Necking down is a relatively easy one-step operation with a neck-sizing or full-length sizing die. You’re just stepping down to .224 from .243 — not that big of a jump.
22 Creedmoor Brass from Peterson Cartridge
According to Derek Peterson, President of Peterson Cartridge, “We decided to build the tooling to make our .22 Creedmoor brass in response to the uptick in long-distance predator and varmint hunting. Plus the round is just straight-up fun to shoot. It is a low-recoil, flat shooting, wind-bucking round [that is] deadly accurate up to 800 yards.”
“When we designed the tooling for the .22 Creedmoor we set out to make casings with improved features”, Peterson added. “And we were successful. We increased the head hardness to tolerate higher pressures. And we increased our internal volume slightly to work better with the slow-burning powders [such as Reloder 26 or H1000].”
22 Creedmoor for Varmints — Video from the Varmint Fields of Eastern Oregon
Bullet Choices for 22 Creedmoor
If you have an appropriate twist-rate barrel, you can load the 22 Creedmoor with heavy 85-95 grain bullets. However, we think that, for varminting, the cartridge is better suited for lighter 65-80 grain bullets. This yields high velocities that provide explosive impacts on small varmints.
This GunsAmerica photo shows, L to R, 90gr Sierra MK, Hornady 88gr, 80gr, and 75gr .224 caliber bullets.
What is the Best Role for the 22 Creedmoor?
GunsAmerica tester Jeff Cramblit favors the 22 Creedmoor as a varmint round: “The performance of the 22 Creedmoor with 75-80 grain bullets makes it an outstanding varmint cartridge. I’ve seen claims of 80 grain Bergers at 3500 fps out of 26″ barrels, which would be devastating on any varmint. Loaded ammunition is available with bullets in the 70-75 range leaving 24” barrels at velocities around 3400+ fps, a bit more conservative than personal hand-loading, but still making it a very flat shooting, low recoiling round delivering impressive results.”
Jeff says the 22 Creedmoor will also work for PRS with heavier bullets: “I built the 22 CM to be a dual-purpose gun, or actually a 3-purpose gun. The first was for the coyotes and varmints previously mentioned. The second was for shooting PRS (Precision Rifle Series) style matches on occasion, and the third was for hunting deer-sized game. As with any multi-purpose tool there tends to be compromises.”
More Efficient Alternatives — the 22 BR and 22 BRA
If you already have a 6mmBR rifle, and you want a higher velocity cartridge for varmint shooting, you may want to consider just necking down your brass. We’ve shot the 22 BR in the varmint fields and a steel match. This cartridge offers excellent accuracy, and is very flat shooting. We recommend getting a fairly fast-twist barrel so you can shoot the longer, high-BC bullets if you want to use your 22 BR in local matches. You’ll find that shorter 40gr to 66gr varmint bullets shoot great even in the faster-twist barrels.
For more information on the 22 BR for varminting and target shooting, with recommended loads for 40gr to 90gr bullets, read our Accurate Shooter 22 BR Cartridge Guide.
If you want more velocity than a 22 BR offers, you can have your barrel chambered for the 22 BRA (BR Ackley). With its 40-degree shoulder, the 22 BRA offers a few more grains capacity, so you can get more FPS with all classes of bullets. Fire-forming is easy — just use a normal 22 BR load with good bullets and shoot. We’ve fire-formed a 22 BRA in a varmint match and it showed excellent accuracy — there’s no need to waste bullets fire-forming. Go ahead and fire-form during a fun match.
Will you be traveling (with firearms) to other states this year? Are you concerned about the laws that might apply when you are transporting guns across state lines? Or are you puzzled about the requirements for obtaining a carry permit in your own state? If you have any of these questions, you should definitely get expert guidance on State statutes and regulations controlling firearms. To do that, you can purchase Attorney Scott Kappas’s Traveler’s Guide to the Firearms Laws of the 50 States (2026) for just $16.95 from the publisher or $21.95 with 1st Class Shipping. You can also get an eBook version for $15.95 (or $23.90 for eBook/Print combo). The latest 2026 edition includes 100+ updates since last year.
This very popular resource has sold over 2,000,000 copies since it was first released in 1996. The 2026 Edition just started shipping a few days ago — so this book is up to date. The print book is just $16.95 with FREE Shipping, or $21.95 with first-class shipping for quicker delivery.
Free State Law Summaries Online
If you don’t want to spend the money on the book, there is a FREE alternative. There’s a very helpful set of State Law Summaries on the web, presented by PewPewTactical.com. Despite the silly name, the PewPewTactical website has an abundance of information that is particularly beneficial for pistol shooters and CCW holders.
One of the best features of PewPewTactical.com is the Gun Laws by State online reference guide. We looked through four of these State Law Summaries and were impressed by the depth of the coverage. But we caution — if you have specific legal questions, particularly with recently-enacted statutes, you should consult a licensed attorney for your state (or the state to which you will travel). In addition, many of the State Law Summaries have not been updated for 3-5 YEARS! But they are still a good place to start. Below are links to state law articles from PewPewTactical.com. To access any State summary, simply click the State name below:
In today’s high-inflation economy, FREE is good. Here’s a list of classic, older shooting books that can be downloaded for FREE from Google Books. This list includes many classic treatises on rifle marksmanship that still have value for today’s competitive shooters. In addition, we’ve included notable, illustrated firearm histories, such as Townsend Whelen’s fascinating book, The American Rifle, and The Gun and its Development (9th Ed.), by William Wellington Greener.
In the list below, the title link will take you to the Google Books page for each book. You can read the entire book online, or (in most cases) you can download it to your computer as a PDF file and save it (or print it). You can also create your own Google Library and save the books there for access from any computer.
To download a book, first click the title from the list above. Then, on the Google book page, look for the row of buttons under the book title. Click the “Download PDF” Button. This will load the full book as a PDF into your browser. You can then save this to your computer or tablet hard drive. Choose a location to hold your new e-book, and click “save”. Alternatively, click the blue “READ for Free” button and the book will appear right on the Google site, with navigation (forward/back) arrows at the top of the page.
Ever wondered what caused a particular bulge or marking on a case? And more importantly, does the issue make the case unsafe for further use? Sierra Bullets Ballistic Technician Duane Siercks offers some insight into various issues and their causes in two Case Diagnostic articles from the Sierra Blog.
Incipient Case-Head Separation
This is a Winchester .308 Win case that has a real issue. This case has a very obvious incipient case head separation in the process of becoming a complete failure.
This is most commonly caused by over-sizing the case causing there to be excess headspace on the case. After a few firings and subsequent re-sizing, this case is just about ready to come completely apart. Proper die adjustment is certainly a requirement here. Of course this case is not safe to reuse.
Excessive Pressure (Load Too Hot)
If you will notice in the picture of the case rim, there are two pressure signs to notice. First, look at the primer. It is basically flattened to about the max of what could be considered safe. If this was the only pressure sign noted, I would probably be fine with this load, but would constantly keep an eye on it especially if I was going to use this load in warmer temperatures. This load could easily cross into the “excess pressure” realm very quickly.
There is another sign of pressure that we cannot ignore. If you’ll notice, there is an ejector mark apparent that is located over the “R” of the R-P headstamp. This absolutely tells us that this load would not have been in the safe pressure range. If there were any of these rounds loaded, they should not be fired and should be dis-assembled. This case should not be reloaded.
Split Case-Neck
Here we have an R-P .22-250 case that has died the death. Everything looks fine with this case except the neck is split. This case must be tossed.
A split neck is a normal occurrence that you must watch for. It is caused by work-hardening of the brass. Brass cases get harder with age and use. Brand new cases that are stored for a period of time can become hard enough that they will split like this case within one to two firings. I have had new factory loads do the same thing. Then as we resize and fire these cases repeatedly, they tend to get harder and harder. Eventually they will split. The life of the case can be extended by careful annealing practices. This is an issue that would need to be addressed in an article by itself. Of course this case is no longer usable.
In the classes that I teach, I try to use examples like this to let the students see what they should be looking for. As always, if we can assist you, whether you are new to reloading or very experienced, contact us here at Sierra Bullets by phone at 1-800-223-8799 or by email at sierra@sierrabullets.com.
Dented Case Body
Here we have a Lake City 7.62×51 (.308 Win.) case with two heavy marks/dents in the case body.
This one may be a bit of a mystery. It appears as if this case may have been caught in the action of a semi-auto rifle when the firearm jammed or the case failed to clear during the cycling process. I probably would not reload this case just to prevent any feeding problems. This also appeared to be a factory loaded round and I don’t really see any pressure issues or damage to the case.
Multiple Problems — Lake City 5.56×45 unknown year.
This case has suffered multiple failures and cannot be re-used. First its has have a very rounded shoulder that is split. Upon first look it was obvious that this round had been a victim of excess pressure. The firearm (perhaps an AR?) was apparently not in full battery, or there was possibly a headspace issue also. While taking a closer look, the primer was very flat and the outside radius of the primer cup had been lost. High pressure! Then I also noticed that there was an ejector mark on the case rim. This is most certainly an incident of excessive pressure. This case is ruined and should be discarded.
It is very important to observe and inspect your cases before each reloading. After awhile it becomes second nature to notice the little things. Never get complacent as you become more familiar with the reloading process. If ever in doubt, call Sierra’s Techs at 1-800-223-8799.
One of our Forum members complained that he wasn’t able to set his primers flush to the rim. He tried a variety of primer tools, yet no matter what he used, the primers still didn’t seat deep enough. He measured his primers, and they were the right thickness, but it seemed like his primer pockets just weren’t deep enough. He was mystified as to the cause of the problem.
Well, our friend Boyd Allen diagnosed the problem. It was the decapping rod. If the rod is adjusted too low (screwed in too far), the base of the full-diameter rod shaft (just above the pin) will contact the inside of the case. That shaft is steel whereas your case is brass, a softer, weaker metal. So, when you run the case up into the die, the shaft can actually stretch the base of the primer pocket outward. Most presses have enough leverage to do this. If you bell the base of the primer pocket outwards, you’ve essentially ruined your case, and there is no way a primer can seat correctly.
The fix is simple. Just make sure to adjust the decapping rod so that the base of the rod shaft does NOT bottom out on the inside of the case. The pin only needs to extend through the flash hole far enough to knock the primer out. The photo shows a Lyman Universal decapping die. But the same thing can happen with any die that has a decapping rod, such as bushing neck-sizing dies, and full-length sizing dies.
Whenever you use a die with a decapping pin for the first time, OR when you move the die to a different press, make sure to check the decapping rod length. And it’s a good idea, with full-length sizing dies, to always re-check the height setting when changing presses.
There are a variety of decapping dies currently on the market, with models available from LEE, Lyman, Hornady, RCBS, Redding, and Area 419 (at Brownells).
LEE Universal Decapping Die Costs Just $11.99
Speaking of decapping tools, Midsouth Shooters Supply sells the LEE Universal Decapping Die for just $11.99 (item 006-90292), a very good deal. There are many situations when you may want to remove primers from fired brass as a separate operation (prior to case sizing). For example, if your rifle brass is dirty, you may want to de-cap before sizing. Or, if you load on a progressive press, things will run much more smoothly if you decap your brass first, in a separate operation.
Decapping Dies for Cases with Smaller Flashholes
TAKE NOTE: Some Euro Small Flash Holes are spec’d at 1.5mm or 0.059″, and max out at about .062″, so these need a smaller die pin.
The low-cost LEE Universal Decapping Die will work with cartridges from 17 Fireball all the way up to big Magnums. However, NOTE that the decapping pin supplied with this Lee die is TOO LARGE for LAPUA 220 Russian, 6mmBR, 6.5×47, 6.5 Creedmoor, .308 Win (Palma) and Norma 6 PPC flash holes. Because the pin diameter is too large for these brass types, you must either turn down the pin, or decap with a different tool for cases with .059-.062″ flash-holes.
Brownells sells the impressive Area 419 Zero Universal Decapping Die. This features a spring-loaded decapping pin, with replaceable heads. The $50.00 die works with cases up to and including .338 Lapua length/diameter with no need for different inserts.
Redding makes a Universal Decapping Die with an optional smaller-diameter decapping rod for the smaller .059-.062″ flash holes found on the BR and PPC cases. The use of this die is explained in the video below: