Q: What’s more important — wind speed, or direction?
A: Obviously they both matter, but they do trade dominance based on direction. For example, a 10 mph wind between 2:30 and 3:30 is only changing its value from 9.7 to 10 to 9.7 mph (bracket of 0.3 mph). However a 10 mph wind between 11:30 and 12:30 is changing its cross wind component value from 2.6 mph left to zero to 2.6 mph right (bracket of 5.2 mph). There is the same 30° change in direction, but this results in a massively different bracket.
Point being, in this case, a direction change is far more critical if it’s near 6 or 12 o’clock. A small direction change when it’s close to 3 or 9 o’clock is negligible.
On the contrary, a change in wind SPEED when it’s near 3 or 9 affects your crosswind component directly. But for a near head or tail wind, a fluctuation in wind speed only causes a small fraction of a change to the crosswind component.
SUMMARY: If you’re in a near full-value wind, pay more attention to wind SPEED. If you’re closer to a head- or tail-wind, nailing the exact DIRECTION will be more important.
Get More Tips on Bryan Litz Ballistics Facebook Page
This post is from the new Bryan Litz Ballistics Facebook Page. FB users should check that page regularly for more tips from Bryan, American’s leading ballistics expert and founder of Applied Ballistics LLC.
How about a game of “Cartridge Chess”, with chess pieces sourced from your own ammunition collection? We think the concept of a Cartridge Chess Set is pretty clever, and it’s bound to be a conversation-starter at home or at the hunting lodge. With a little creativity, our readers could make their own Chess Sets like this, using a variety of cartridge types.
Create Your Own Cartridge Chess Set
This is a 3-D rendering found on the Cheaper Than Dirt Facebook page. We’d like to see a chess set with actual cartridges (assembled without powder or primers), perhaps with .32 ACP pawns and the 50 BMG and .338 LM as King and Queen.
Challenge: How many cartridge and shotshell types can you identify? The Pawns look like 9mm or 40sw pistol cartridges, while the Rooks (Castles) are obviously 12ga shotgun shells.
What’s Wrong with This Picture?: How many of you sharp-eyed chessmasters noticed a mistake in the placement of the “Royals” in the Cheaper Than Dirt 3-D rendering. Hint — look at the grid layout (top left) for the correct placement of Kings and Queens.
Today we showcase three videos that cover current issues with gun sales and Second Amendment rights. We lead off with an NSSF interview video that covers key actions that will affect gun owners. The first is the adoption of new product/merchant categories that will allow credit card companies to track firearm purchases. This causes concern because it can identify persons as gun buyers when they only purchased outdoor gear or accessories. And it creates the risk of creating a list of gun owners — even though a national registry is forbidden by Federal law.
The first video, from the NSSF, also covers the impact of a recent Executive Order by President Joe Biden. This seeks to impose new types of gun control by fiat — without the approval of Congress. This new Executive Order is also covered in a recent BackFire TV video and a good video from the U.S. Concealed Carry Association (USCCA).
The NRA-ILA explains: “Joe Biden issued an Executive Order on gun control that could accurately be described as a mile wide and an inch deep. There is no doubt what it all adds up to: antagonism toward gun ownership is now the official policy of the U.S. government’s Executive Branch.
Now, Biden is basically directing an alphabet soup of federal departments — including Justice, Health and Human Services, Education, and Homeland Security — to comb through the BSCA and come up with their own plans to implement it to the fullest extent possible.”
NSSF President Discusses Credit Card Issues and Executive Order
Here is a very informative video from the National Shooting Sports Foundation (NSSF). The video features NSSF President/CEO Joe Bartozzi interviewed by NSSF’s Erik Scarpati. The 20-minute video interview covers three main topics. First NSSF Pres. Bartozzi covers the history of the NSSF and explains its current mission to support the Second Amendment and promote the shooting sports. Second the interview covers some very concerning developments — how Federal agencies are pushing Credit Card companies to track firearms-related purchases. This is being done through the use of Merchant and Product Category Codes. This could effectively be used to create a de facto gun registry, which is specifically prohibited by Federal law. Third the interview covers the terms of President Biden’s recent Gun Control Executive Order.
Significant Issues with Biden Executive Order
Backfire TV head honcho Jim Harmer has built a popular YouTube Channel with over 650,000 subscribers. He is also a licensed attorney based in Utah. In this video, he discusses key items in President Biden’s recent Executive Order concerning firearms. Harmer explains the ways this Executive Order could restrict Second Amendment rights and encourage multiple Federal agencies to interfere with gun owners.
Specifics of Biden Executive Order — Gun Buyer Lists, Red Flag Laws, and More…
President Joe Biden recently signed an Executive Order paving the way for eventual universal background checks, red flag laws, and further gun control measures. In this video, Katie Pointer-Baney, USCCA Director of Government Affairs, outlines what this Executive Order could mean for the future of private gun sales, Federal Firearms Licensees, and the Safer Communities Act.
Here are highlights from the video:
00:00 President Biden’s Executive Order
01:25 What is an Executive Order?
02:28 Accelerating the Safer Communities Act
03:02 How does the Order affect FFLs?
03:20 Law-abiding citizens and private gun sales
05:09 Let your elected representatives hear your viewpoint
How Credit Card Tracking Affects Gun Owners
The use of special Codes for outdoor sports stores is problematical to say the least. There is a real concern that there would be broad over-reporting of sales relating to guns, because the Code would be applied to a variety of purchases.
NRA America’s First Freedom explains: “A person who uses a credit card to purchase a gun safe, a trolling motor and binoculars from a sporting goods store over several weeks or months, as well as any ammunition they might need, will make all of these purchases under the same proposed MCC used for gun sales. If anti-Second Amendment extremists get their way, these purchases could then prompt a credit-card company to report the sales to the authorities. Next, a police officer, or an agent from the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), might show up at a citizen’s home to find out why they’ve been buying so much stuff from their local ‘gun store’.”
When it comes to shooting targets, “Variety is the spice of life”. Shooting the same old target over and over again can get boring. We like to shoot a variety of targets. And we have to admit, the arrival of a new set of colorful targets in the mailbox has been known to motivate us to grab our guns and head to the range.
Midsouth Shooters has a large selection of colorful Champion and Birchwood Casey printed targets, both the splatter variety and conventional types. Here are some of our favorite fun-shooting targets available from Midsouth Shooters. These are in-stock currently or can be back-ordered. For sighting-in a hunting rifle, we really like the Big Burst 12″ adhesive orange-on-black grid target. This offers the aiming benefits of a precision grid along with bright shot splatter effects so you can instantly see shot point of impact.
And here are a couple of FREE fun targets, courtesy the NRA Blog. Right-Click for printable PDFs.
The Exhibit Hall is open all three days (Friday, Saturday, Sunday) and will showcase over 14 acres of guns and gear from hundreds of manufacturers and retailers. The Hall will host approximately 800 exhibitors, with receptions and demonstrations. Attendees can see the latest guns, knives, optics, ammo and accessories available on the market today.
For NRA members who did NOT pre-register, admission passes can be picked at the convention, at the Convention Center entrance area. Be sure to have ID and your NRA member number.
At the 2023 NRA convention, events include the NRA Foundation Banquet and Auction, the NRA-ILA Leadership Forum, plus multiple seminars. There will be appearances from notable celebrities, and a major Saturday concert. CLICK HERE for full Event Calendar.
The NRA Convention is just 7 days away. If you plan to attend the 152nd NRA Annual Meetings & Exhibits get your hotel booked right away. With the current policies coming from the White House, there has been no more important time to support the Second Amendment.
Barrel nut system allows “Pre-Fit” barrel installation on a Remington action. CLICK photo to zoom.
REMAGE Project Report by Bill, Rifleshooter.com Editor
Installing a new barrel on your Remington 700 (especially without a lathe) may seem like a daunting task, but thanks to companies like McGowen Precision Barrels and Criterion, there are easier alternatives. By adopting a Savage-style barrel nut on a 1 1/16″ thread for a Remington 700 receiver, pre-chambered (aka “pre-fit”) barrels can be easily swapped with just a few hand tools. This system is sometimes called a REMAGE conversion (for “REMington savAGE”). With simple tools a “Pre-fit” 6mmBR-chambered barrel was installed on the author’s Remington action — no machining or lathe-work required.
The existing barrel is simply removed from the action (normally the hardest part) and the new barrel is screwed on with the Go Gauge in place. After headspace is verified with the Go Gauge, the barrel nut is tightened against the action and you are off to the range. It takes all of the machine work out of the barreling process.
Note: Because barrel nut has a slightly larger diameter, some stocks may require minor inletting. Also, if you are shooting fired brass from another rifle with the same chambering, you should FL-size the brass before loading it for your new pre-fit barrel. And always check the set-up with a dummy round loaded to normal cartridge length BEFORE you head to the range. With Pre-Fits, the freebore should be adequate for your cartridge, but always check and adjust your seating depth as needed.
Bill has been a serious shooter for over 20 years. A former Marine Corps Sergeant, he’s competed and placed in High Power Rifle, ISPC, USPSA, IDPA, 3-Gun, F-Class, and precision rifle disciplines. In addition to being an NRA-certified firearms instructor and range officer, Bill has hunted big game in North America, South America, and Africa. Bill writes extensively about gunsmithing, precision rifles, and the shooting sports on his Rifleshooter.com website.
If you are looking for a versatile, well-crafted semi-auto .22 LR pistol, here’s an option you should definitely consider — the SIG Sauer P322. Introduced in 2022, this .22 LR rimfire pistol that should be popular with SIG’s centerfire handgun owners and anyone who wants a quality, polymer-framed .22 LR pistol. Th P322 offers excellent ergonomics and 20+1 capacity, making it good for cross-training and fun rimfire shooting.
This VIDEO explains the features of the new P322 (Loud Volume — turn down at work):
The new P322 was designed and built by SIG Sauer in the USA. It has many premium features, including an optics-ready removable rear sight plate allowing installation of a red dot optic without adapter plates. The P322 offers ambidextrous controls, interchangeable flat and curved triggers, and fiber optic front and rear sights. The P322 even comes with a threaded barrel adapter making it suppressor-ready right out of the box. And with a 20-rd magazine for 20+1 total capacity, the new P322 is the highest-capacity .22 LR pistol in its class. (And a mag extension is offered for 25-rd capacity).
Though it may look like a striker-fired pistol, the SIG P322 is a hammer-fired, single-action-only design (the hammer is enclosed by the rear of the slide). The P322 is blow-back operated with a fixed (non-tilting) 4″ barrel. This helps contribute to excellent accuracy and reliability.
Hands-On P322 Testing by 22Plinkster
SIG Sauer P322 Pistol Features:
Ambidextrous Controls With Reversible Magazine Catch
Optics-Ready Removable Rear Sight Plate
Fiber Optic Front and Rear Sights
Hammer-fired, Single-Action-Only, Fixed 4″ Barrel
Suppressor-Ready With Included Threaded Barrel Adapter
Interchangeable Trigger Shoes (flat and curved included)
20 Round Magazine Capacity (with +5 optional mag extension) SEE PRODUCT PAGE
Will you compete at this year’s NRA National Matches at Camp Atterbury, Indiana? Then there’s an excellent digital magazine you should read. Shooting Sports USA has a guide to the 2022 NRA National Matches with great photos, match results, and interviews with top shooters. Featuring complete coverage of last year’s competitions at Camp Atterbury, including the High Power Rifle, Smallbore Rifle, and Precision Pistol National Championships, the recap can be viewed for free online. CLICK HERE to READ.
2022 NRA National Matches — Full Report
At the NRA National Matches at Camp Atterbury, high-level competitive shooters from around the nation can test their skills and celebrate their achievements with medals and trophies. The 2022 NRA National Matches special edition magazine, published digitally by Shooting Sports USA, celebrates the 2022 NRA National Rifle and Pistol Championships at Camp Atterbury, Indiana.
SSUSA’s 2022 digital recap begins with the opening day festivities, including the First Shot Ceremony with Indiana First Lady Janet Holcomb, and goes on to cover the three different phases of the NRA National Matches. Plus, there is special coverage of the 2022 Pershing International Trophy Match, where the U.S. smallbore rifle team recorded a historic victory over Great Britain.
The home of the NRA National Matches since 2021, Camp Atterbury is an active National Guard training facility located south of Indianapolis, near Edinburgh, Indiana. For the 2022 National Matches, Camp Atterbury employed 30 Silver Mountain electronic targets for the Rifle Range Six. The moder e-targets allow faster, more efficient matches, with no pit duties for competitors.
The USAMU’s SFC Brandon Green shot superbly last year at Camp Atterbury. Green won numerous matches, capturing the Long Range Rifle Championship and many other honors. Here’s Brandon with his trophies from 2022.
Here are Cadets Hayle and Jesse Mayer, from the Texas A&M Reserve Officers’ Training Corps (ROTC), at the 2023 U.S. Army Small Arms Championships at Fort Benning, Georgia in March 2023. The annual, live fire training event is open to Army ROTC cadets and all soldiers in the active duty, Army Reserve, and National Guard, and is therefore commonly called the ‘All Army’. CLICK HERE to Read Full Story on USAMU website. (Photo by Lt. Col. Michelle Lunato.)
Cadet Sisters Compete at the U.S. Army Small Arms Championships Story by Lt. Col. Michelle Lunato U.S. Army Marksmanship Unit
This year’s U.S. Army Small Arms Championships was more than just a unique training event for two Texas A&M ROTC cadets, it was a family affair. Cadets Hayle Mayer and Jesse Mayer, who are sisters, participated in the week-long, comprehensive, live-fire marksmanship training event that brings together more than 250 soldiers from across the U.S. Army to the Maneuver Center of Excellence.
The annual event, which is commonly called the “All Army”, is hosted by the U.S. Army Marksmanship Unit (USAMU) and begins with All Army competitors receiving a variety of classes from the USAMU champions and experienced trainers.
After that, the soldier competitors, who were a mix of service members from active duty, Reserve, National Guard, and ROTC, competed in 11 different courses of fire during the week … both rifle and pistol matches, with and without combat gear, as well a 4-stage multi-gun match.
As a senior, All Army 2023 was Jesse’s second year to compete and the cadet said each year has been extremely helpful in developing her soldier skills. “I think both times that I have come here, I have really grown as a marksman … just learning the basics, what I am capable of, watching improvement each year, and just learning how complex marksmanship is. It’s been really incredible each time.”
For her sophomore sister, Hayle, it was her first All Army experience. With limited prior marksmanship experience … Hayle said she was trying to absorb all that she could. “I am just learning basically everything you can about shooting.”
Cadet Hayle Mayer, with Texas A&M ROTC, competes in the Bullseye Pistol Match at the 2023 U.S. Army Small Arms Championships at Fort Benning, Georgia.
Sisters Come from a Multi-Generation Military Family
Though Hayle and Jesse may at be different levels of marksmanship knowledge, the sisters say that military life in general is nothing new to them. In fact, they were born into that life since both their parents were Marines, both grandfathers were soldiers, and a grandmother was an Airman.
That meant that military life was just always there. It’s what we saw and respected, Jesse explained. “Everyone was so disciplined and so patriotic. There was just such a higher purpose to the military that I always saw, and I wanted to be part of that.”
So when it came time for college, joining an Army ROTC program was nothing out of the ordinary because both our parents instilled a strong sense of independence and strength in us, Jesse said.
“Growing up, I watched it — the honor, the sacrifice, and what it meant to give back and serve other people, your Country and your family.”
With all that, Jesse is proud to say that she is contracted to commission in May of 2024 and looks forward to carrying on her family’s tradition of service.
“It means a lot to me to serve my Country, to push myself in any way that I can, and it is part of a family legacy — being in the military — and I just want to complete that and do that for my family.”
Berger Twist-Rate Stability Calculator On the Berger Bullets website you’ll find a handy Twist-Rate Stability Calculator that predicts your gyroscopic stability factor (SG) based on mulitiple variables: velocity, bullet length, bullet weight, barrel twist rate, ambient temperature, and altitude. This cool tool tells you if your chosen bullet will really stabilize in your barrel.
How to Use Berger’s Twist Rate Calculator
Using the Twist Rate Calculator is simple. Just enter the bullet DIAMETER (e.g. .264), bullet WEIGHT (in grains), and bullet overall LENGTH (in inches). On its website, Berger conveniently provides this info for all its bullet types. For other brands, we suggest you weigh three examples of your chosen bullet, and also measure the length on three samples. Then use the average weight and length of the three. To calculate bullet stability, simply enter your bullet data (along with observed Muzzle Velocity, outside Temperature, and Altitude) and click “Calculate SG”. Try different twist rate numbers (and recalculate) until you get an SG value of 1.4 (or higher).
Gyroscopic Stability (SG) and Twist Rate
Berger’s Twist Rate Calculator provides a predicted stability value called “SG” (for “Gyroscopic Stability”). This indicates the Gyroscopic Stability applied to the bullet by spin. This number is derived from the basic equation: SG = (rigidity of the spinning mass)/(overturning aerodynamic torque).
If you have an SG under 1.0, your bullet is predicted not to stabilize. If you have between 1.0 and 1.1 SG, your bullet may or may not stabilize. If you have an SG greater than 1.1, your bullet should stabilize under optimal conditions, but stabilization might not be adequate when temperature, altitude, or other variables are less-than-optimal. That’s why Berger normally recommends at least 1.5 SG to get out of the “Marginal Stability” zone.
In his book Applied Ballistics For Long-Range Shooting (3rd Ed.), Bryan Litz (Berger Ballistician) recommends at least a 1.4 SG rating when selecting a barrel twist for a particular bullet. This gives you a safety margin for shooting under various conditions, such as higher or lower altitudes or temperatures.
Story idea from EdLongrange. We welcome reader submissions.
How about a game of “Cartridge Chess”, with chess pieces sourced from your own ammunition collection? We think the concept of a Cartridge Chess Set is pretty clever, and it’s bound to be a conversation-starter at home or at the hunting lodge. With a little creativity, our readers could make their own Chess Sets like this, using a variety of cartridge types.
