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January 14th, 2022

High Power Wind Lab — New Wind App for Shooters

high power wind lab mobile app iOS iphone ipad windows android
This new mobile App helps shooters make the right wind hold and/or dial the correct amount of windage.

High Power Wind Lab Mobile App
Product Review by F-Class John
When it comes to long range shooting, there are few things that make a bigger difference in hitting your target than being able to accurately adjust for wind angle/velocity changes. While it’s one thing to learn how to read the speed and direction of wind by looking at flags, mirage, or surface conditions, it’s another to know what to do with that information (how much to hold off/correct). Knowing how to process changing wind cycles and determine the right hold-off/correction often takes years or decades of practice to master.

Enter the High Power Wind Lab App which stands out as the only dedicated WSYWIG hold-off calculator on the market. Enter a few simple numbers from your favorite ballistic calculator and you’re ready to make adjustments to the wind direction and power dials, leaving the App to do the rest by telling you what your hold should be and if any additional windage should be added to your scope or sights. So after you input the data, then the App suggests the proper correction(s). Download the Wind Lab App for iPhones/iPads via the Apple App Store. NOTE: Android availability via Google Play is pending.

F-Class John Review of High Power Wind Lab App:

Starting up the App you’ll see a simple menu to start a session. The first field is for naming the session. This is helpful for those who save their strings and want to refer to them later but it’s not a required field. The next field is for choosing your target. The App offers the choice of High Power or F-Class targets at mid-range (600 yards) or long range (800-1000 yards). After picking the appropriate target, input the actual distance at which you’ll be shooting. After that, you’ll have to enter your load data. The next two fields will auto-populate for the date and then the shot list once you are done saving shots. The lower section allows you to change what’s visible on the screen (selecting the features you want to view). You can also choose MOA or MILS (milliradians) click values. For wind velocity values, you can select MPH, kilometers per hour, or meters per second.

high power wind lab mobile app iOS iphone ipad windows android
High Power Wind Lab iPhone App in horizontal mode.

Once you’re done with the setting page, simply tap “start” to bring up the target display. The App can be used in portrait or landscape mode but for the best user experience I’d recommend using it in landscape. On the target page you’ll see four distinct sections. Along the bottom you’ll see the windage dial where you can add or subtract windage simply by moving it left or right. Above the windage dial, you’ll see wind flags that represent the power and above that the direction dial. On the right is the actual target where you see the bracket of where you should hold for the shot based on the information you put in along with color coded brackets to show you the margin of error. The target section also features a great shot calling feature that allows you to tap where you held, then tap where your actual impact was. These shots can be saved for future reference and the ability to do this really helps while you’re training.

high power wind lab mobile app iOS iphone ipad windows android

Once you get used to how the wind direction and power inputs work the real power of this App comes to life as you can sit and practice what your calls should be from the comfort of your home. There are countless nights where I’ll sit in bed and spend ten minutes moving the power or direction through strange changes just so I can guess or track what happens and the more you practice with it, the more you’ll feel confident when you see those conditions occur at the range.

App Available Now for Apple and Android Mobile Devices
The High Power Wind Labs App is available now for iOS (Apple) mobile devices and Android devices. At $12.99 this App costs less than twenty 7mm match bullets. You could easily save that much in sighters in a couple range sessions. With its ability to calculate nearly every condition you’d encounter at a match you owe it to yourself to download it and start practicing. This interactive application is an invaluable tool for shooters that want to better understand the affects of wind on bullets over long distances.

High Power Wind Lab Description by Accuracy Software Ltd.

High Power Wind Lab is a visualization tool that helps shooters determine wind value based on observed conditions. The App efficiently calculates the sight correction necessary to hit the center of a target. Use High Power Wind Lab on and off the range to explore scenarios and better understand how wind affects the trajectory of a bullet. By interactively changing the wind velocity and wind angle, the display dynamically updates to show the calculated correction and a visualizes a range of possible outcomes if the shooter misreads the wind conditions. By changing the wind velocity and wind angle, the High Power Wind Lab shows the calculated correction as well as possible outcomes if the wind angle and velocity are misread. This interactive tool is invaluable for exploring the interplay of wind direction and velocity and the tradeoffs you need to make when deciding when to shoot and what correction to put on your gun.

The High Power Wind Lab is also a shot plotting and wind plotting tool that shows how wind conditions have developed over time and what the predominant conditions have been throughout a string of fire. That can be a very powerful “hindsight” tool when analyzing your results in a shooting session.

High Power Wind Lab Key Features Include:

Shot Plotting
Score Calculation
Record Keeping
Tablet Support
True MOA Corrections
Support for Custom Ammunition
Library of commonly-used Midrange and Long Range F-Class and High Power Rifle Targets

high power wind lab mobile app iOS iphone ipad windows android

Hold-Over Function in High Power Wind Lab

This video, from the creator of the High Power Wind Lab, explains how the Hold-Over feature works. Holding over is commonplace in long range target shooting among those who use scoped rifles. This video demonstrates how to use High Power Wind Lab’s hold-over feature to accurately calculate the needed hold-over when engaging long range targets.

NOTE: If this Hold-Over video is not displaying on your browser, try another browser and/or use this YouTube link:

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January 14th, 2022

CMP 2022 Competition Games Schedule

2022 cmp western games

The Civilian Marksmanship Program (CMP) has released its Competition Games schedule for 2022. These events feature rifle and pistol matches designed for experienced competitors as well as novice shooters. All Competition Games will include both rifle and pistol matches. CLICK HERE for full details on all the 2022 CMP Games, including event lists, policies, and registration details.

2022 CMP Games Schedule:

• March 11-20 – Western CMP Games & CMP HP Rifle Matches, Phoenix, Arizona

• April 22-May 1– Eastern CMP Games & CMP HP Rifle Matches, Camp Butner, North Carolina

• June 8-12 – Talladega D-Day Matches, Talladega, Alabama

• Sept. 18-25 – New England CMP Games & CMP HP Rifle Matches, Jericho, Vermont

• Oct. 16-23 – Oklahoma CMP Games & CMP HP Rifle Matches, Oklahoma City, Oklahoma

• Nov. 14-20 – Talladega 600, Talladega, Alabama

2022 cmp western games

CLICK HERE for CMP Travel Games Registration INFO »

On the rifle side, the lineup of modern and vintage rifle events include M1 Garand, Springfield, Rimfire Sporter, Carbine and Vintage Sniper Matches. A Rifle Marksmanship 101 course allows participants to explore the fundamentals of secure rifle handling. Another educational opportunity is the GSM (Garand-Springfield-Vintage Military Rifle) New Shooter Clinic, which provides individuals an inside look at competing in CMP Games events. CMP Armorers will be on hand and will hold an M1 Garand Maintenance Clinic. All rifle competitions will be fired on CMP Targets, a user-friendly electronic target system that instantly displays shot placement and eliminates the need for pit duty — allowing for quicker matches.

CMP Games

Other rifle events will include: 4-Man Team Match, EIC Rifle Match and three days of 80-Shot events. The CMP Highpower Team will also put on a shooting clinic with demonstrations by top civilian Highpower service rifle competitors.

CMP games vintage Sniper

CMP pistol matches at the Games will include: CMP Match Pistol 2700, EIC Service Pistol, .22 Rimfire Pistol EIC, Military & Police Service Pistol and 1911 As-Issued Pistol matches. A Pistol Marksmanship 101 course, led by certified CMP instructors and leaders in the field today, offers an educational option for competitors on and off of the firing line.

2022 cmp western games
23022 Cmp games new england alt=

For more details about the 2022 CMP Games, including Registration Information and a detailed description of each Games event, visit the CMP website at

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January 14th, 2022

Ultrasonic Case Cleaning — What Is the Best Dwell Time?

cartridge brass case ultrasonic liquid cleaning dwell time brownells

If you read our lengthy article on Ultrasonic Cleaning by Jason Baney, you’ve seen the remarkable results that can be achieved with this method, as shown by the photo above. Ultrasonic cleaning has many advantages over traditional tumbling methods of case cleaning. There is no dust or media residue to remove from the brass, and when done right, the cases come out clean and shiny, inside and out, even the primer pockets.

In its Benchtalk Archives, Brownell’s has an excellent article discussing Ultrasonic Case Cleaning. Brownell’s staff compares results, with measured dwell times from 5 to 75 minutes, using both Mpro-7 and HCS 200 cleaning solutions. Tests are performed with once-fired and 5X-fired Tactical 20 (Tac20) cases, as well as once-fired .260 Rem Cases. The article also compares the results from ultrasonic cleaning vs. tumbling in walnut media. Below are Brownell’s results for Tac20 cases with the HCS 200 (non-acidic solution). Go to Brownell’s article for MPro7 results and Rem 260 results.

HCS 200 Cleaning Solution Test

Procedure — Solution was de-gassed for 15 minutes, then 63 Tac20 cases were placed in a single layer, in stainless steel mesh basket. The temperature of the starting solution was 102° F. When the cases were removed the temperature was 110° F.

Once-Fired Tactical Twenty Cases (HCS 200) — Observations
5 minutes: The exterior of the cases are not significantly brighter/cleaner. The primer pockets and case interiors are still dirty.
10 minutes: Exterior of the cases are brighter. 70% of the cases show some degree of cleaning of the primer pockets. Little difference seen inside the case, but case mouths are cleaner.
15 minutes: Case brightness is about the same. Still only 70% of the primer pockets are clean, but a larger portion of each is cleaner. A Q-tip swabbed inside the cases shows that carbon/powder residues are loosening up.
20 minutes: Case exteriors are brightening up. 80-85% of the primer pockets are about 90% clean. The insides of the cases and case mouths are cleaner.
25 minutes: Cases are brighter/cleaner than even new brass. 80-85% of the cases have almost completely clean primer pockets. The inside of the cases are 80-90% clean.
30 minutes: The insides of the cases and case mouths appear to be completely clean. 87% of the primer pockets are virtually 100% clean. 13% of the cases had stubborn primer pocket residue that could not be completely removed.
60 minutes: Eight cases (13%) were placed in the tank for another 30 minutes to try to remove the remaining residue in their primer pockets. Six out of the eight cases were completely clean.

Five-Times Fired Tac20 Cases — Observations
30 minutes: Based on the above observations, I didn’t begin to observe these 5-time fired cases until after 30 minutes: The exterior cases are bright/clean. Brighter than new cases. The primer pockets on 75% of the cases are 75% clean. The remaining cases had primer pockets that were only 25% clean. The inside of the cases appear to be clean.
65 minutes: 25% of the primer pockets were 95% clean, 25% of the primer pockets were 90% clean, 25% of the primer pockets were 85% clean; and 25% were 80% clean.
75 minutes: 75% of the primer pockets were 90% clean.

How Does Ultrasonic Cleaning Work?
The Brownell’s article explains: “Ultrasonic cleaning uses high-frequency sound waves (generally between 20-80 kHz) to remove a variety of contaminants from objects immersed in a liquid. The result of these high-frequency sound waves is a process called cavitation. These high frequency bursts of ultrasonic energy produce a three-dimensional wave of alternating positive and negative pressure areas as the sound wave passes through the solution. During negative pressure, microscopic cavitation bubbles form and will continue to grown until they reach resonant size. As the positive sound wave passes, the pressure rises rapidly and implodes these tiny bubbles. Before these minuscule bubbles implode they store a tremendous amount of energy. These bubbles can be as hot as 10,000 degrees and have as much as 50,000 lbs per square inch of pressure. This sounds alarming, but you have to remember that these bubbles are microscopic in nature and pose no harm to anything, unless you are a carbon /powder residue deposit on a cartridge case!

When this cavitation bubble implodes near your brass case, it transforms the bubble into a jet about 1/10th of its size. This jet of energy can travel as fast as 400 km/hour. At 43 kHz, as is the frequency for our L & R HCS 200 ultrasonic cleaner, this is happening 43,000 times per second. This micro-burst of extreme energy is responsible for removing contaminants from the surface of your cartridge brass. Ultrasonic cleaning can reach into crevices and inaccessible areas and remove surface debris that can’t be cleaned by any other process.”

Photos and quotes © Brownells®, Inc. All Rights Reserved, Used with Permission.

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