What if you could see a speeding bullet in the milliseconds it exits the muzzle of a pistol? How cool would that be… Well, the Mythbusters folks (Adam Savage and Jamie Hyneman) have made that possible. Using an exotic Phantom super-high-speed camera running at 73,000 frames per second, the Mythbusters recorded a .45 ACP bullet being fired from a 1911-type handgun.
Watch Mythbusters Super-Slow-Motion Pistol Video:
Watch this FULL SCREEN to see the amazing details of the flame and smoke exiting the muzzle.
What unfolds is spectacular. First you see a ball of flame as the bullet emerges from the barrel of the 1911, then two distinct, separate swirling clouds form as the bullet races toward the target. Watch the video a couple times — it’s mesmerizing.
Co-host Adam Savage is nearly rendered speechless by the remarkable slow-motion footage from the Phantom. Filmed at 73,000 frames per second, the video reveals a dance of pressure and fire that would otherwise be missed by the unaided eye.
How accurate can a .45 ACP pistol be, in the hands of an expert marksman? Take a look at that target. This was shot off-hand (no rest) with ONE HAND at FIFTY (50) Yards. That’s TEN shots at 50 yards all inside the 3.36″ 10-Ring with eight shots in the 1.695″ diameter X-Ring.* We bet most folks would have trouble matching that with a scoped rifle shot standing.
Amazing Handgun Accuracy at 50 yards
This remarkable feat of precision pistol shooting — a 100-8X group at 50 yards — was accomplished a few seasons back by PFC Jason Gregoire, a talented young USAMU pistol marksman. And yes, that was done by Jason shooting one-handed!
On its Facebook Page the USAMU posted: “Check out this impressive target by PFC Jason Gregoire of the USAMU Service Pistol Team! This was shot one-handed, with a .45 pistol, and at 50 yards during the Centerfire Match in Columbus, Ohio [on 7/1/2020]. The score was 100-8X. Now that is some marksmanship!”.
How to Improve Your Pistol Skills
Want to improve your bullseye pistol shooting skills? Then watch a series of videos hosted by Brian “Gunny” Zins, a 12-time National Pistol champion, and retired U.S.M.C. Gunnery Sergeant. Here is one the Fundamentals of Bullseye Pistol Shooting videos that Zins produced with the NRA and Shooting Sports USA.
12-time National Pistol Champion Brian Zins Explains Aiming and Trigger Control.
Pistol Competitors (.45 ACP) at 2019 NTT Match at Camp Perry, Ohio.
* This 10-shot group was shot on the NRA B-6 50-yard Pistol Target. Here are the ring dimensions as stated in the NRA Precision Pistol Rules (p. 15):
Here is a simple, low-cost way to get reliable readings of case headspace when you “bump” the shoulder back on your 6BR, .243 Win, or .308 Win brass. Credit Boyd Allen for this tip. First, you’ll need one .45 ACP case (.40 SW works too), with primer removed. Make sure the pistol case is trimmed square and that it is round. We recommend you first size it, trim it and chamfer. Next, take the .45 ACP (or .40 SW) case and slip it over the neck of a fired, unsized rifle case with the primer removed. Align the two cases between the jaws of your calipers and note the length from rim to rim (See photo below, with striped case).
OK, now you have the length for a fired rifle case BEFORE sizing. Next, take a full-length sized rifle case (without primer) and do the same thing, placing the pistol case over the neck of the FL-sized case (Bottom Photo). The difference between the two numbers is the amount of “bump” or set-back you are applying to the shoulder. Here the difference is .0015″. The amount of bump you need varies with your chamber and your load, but .0015-.002″ is a good initial setting. By using this simple tool, you can avoid bumping the shoulder too much. This will also help you set-up the depth of your full-length die to get the proper amount of bump each time.
Other Pistol Brass Types Work Too: Some folks have used this method but they prefer to work with 10mm or .40 SW brass rather than a .45 ACP, because slightly smaller-diameter pistol cases may conform to the shoulders of their sized rifle cases a bit better. That works fine — use whatever pistol brass case works best for your rifle brass. We got very repeatable results with .45 ACP brass but the method also works with 10mm or .40 SW brass. Just be sure the pistol brass has been sized, trimmed, chamfered, and de-burred.
If you’re looking for a handsome new handgun, consider Ruger’s engraved 1911-type pistols, marketed as the SR1911 “Street Edition” series. This series of five engraved models of the SR1911 pistol celebrates Ruger’s manufacturing heritage.
These Commander-style pistols are chambered for the .45 Auto (.45 ACP) and feature a 4.25″ stainless steel barrel. The stainless steel slide is engraved in fine detail and also includes the Ruger logo. These pistols feature an aluminum frame and titanium firing pin. Drift adjustable, Novak 3-Dot sights allow for quick and easy target acquisition.
The first of the “Street Edition” series (shown above) was introduced in October 2024 to commerorate Ruger’s 75th anniversary. The next four “Street Edition” SR1911s have common design elements, but each with a unique grip color. Production was limited to 500 of each model.
CLICK HERE for more information on the SR1911 pistols on the official Ruger website. For more photos check out a detailed SR1911 feature on the NRAwomen.com website. Price varies for each release but the SR1911 “Street Edition” is listed for $1359.99 at MidwayUSA with blue grip or green grip.
Ruger SR1911 “Street Edition” series features:
— Traditional 1911 design with finely engraved stainless steel slide.
— Skeletonized hammer and titanium firing pin for faster lock time.
— Lightweight aluminum frame and polished titanium feed ramp.
— Oversized ejection port and extended magazine release.
— Aluminum, skeletonized trigger with crisp trigger pull.
— Replaceable grip panels and checkered backstrap.
— Novak 3-Dot Drift Adjustable Sights.
— Loaded Chamber Indicator.
SSG Greg Markowski of the USAMU at Camp Perry, Ohio.*
The U.S. Army Marksmanship Unit (USAMU) fields pistol teams as well as rifle and shotgun competition squads. Consequently the USAMU’s Reloading Shop loads tens of thousands of pistol rounds every year. In this article, the USAMU’s handgun experts talk about reloading for handguns — with smart tips on how to achieve superior accuracy with 100% reliability. This article, which offers important insights on COAL, primers, crimps and more.
This video shows .45 ACP centerfire pistol competitors at Camp Perry
Precision Pistol Reloading — Recommended Methods
Optimize the Taper Crimp
One often-overlooked aspect of handloading highly-accurate pistol ammunition is the amount of crimp and its effect on accuracy. Different amounts of taper crimp are used with various handloads to obtain best accuracy. The amount is based on bullet weight, powder burn rate and charge, plus other factors. It is not unusual for our Shop to vary a load’s crimp in degrees of 0.001″ and re-test for finest accuracy.
Use Consistent Brass
Brass is also important to pistol accuracy. While accurate ammunition can be loaded using brass of mixed parentage, that is not conducive to finest results, particularly at 50 yards. It is important for the serious competitor/handloader to use brass of the same headstamp and ideally one lot number, to maximize uniformity. Given the volumes of ammunition consumed by active pistol competitors, using inexpensive, mixed surplus brass for practice, particularly at the “short line” (25 yards), is understandable. However [at 50 yards], purchasing and segregating a lot of high-quality brass to be used strictly for slow-fire is a wise idea.
Importance of Uniform COAL
Uniformity of the Case Overall Length (COAL) as it comes from the factory is also important to achieving utmost accuracy. More uniform case lengths (best measured after sizing) contribute to greater consistency of crimp, neck tension, ignition/burn of powder charge, and so on. Cartridge case-length consistency varies from lot to lot, as well as by maker. Some manufacturers are more consistent in this dimension than others. [Editor’s note: It is easy to trim pistol brass to uniform length. Doing this will make your taper crimps much more consistent.]
Primers and Powders — Comparison Test for Accuracy
Pay attention to primer brands, powder types and charges. Evaluating accuracy with a Ransom or other machine rest at 50 yards can quickly reveal the effect of changes made to handload recipes.
Bullet Selection — FMJ vs. JHP
Bullets are another vital issue. First, there is the question of FMJ vs. JHP. A friend of this writer spent decades making and accuracy-testing rifle and pistol bullets during QC for a major bullet manufacturer. In his experience, making highly-accurate FMJ bullets is much more difficult than making highly-accurate JHPs, in large part due to the way the jackets are formed. Small die changes could affect accuracy of FMJ lots dramatically. The CMP now allows “safe, jacketed ammunition” in Excellence-in-Competition (EIC) Service Pistol matches, although wadcutter ammunition is prohibited. Thus, the option to use very accurate JHP designs simplifies the life of CMP Service Pistol shooters in pursuit of the prestigious Distinguished Pistol Shot badge.
This animation showing 1911 Pistol operation has over 31 million YouTube views:
Hopefully, these tips will be helpful to any pistol shooters interested in accurate handloads, not just “Bullseye” shooters. Small tweaks to one’s normal routine can pay big dividends in improved accuracy and make practice and competition more rewarding. Stay safe, and good shooting!
TOP IMAGE: SSG Greg Markowski, a shooter/instructor with the USAMU, fires his pistol during the 2018 Civilian Marksmanship Program’s National Pistol Matches at Camp Perry, Ohio. At that event, Markowski claimed the General Mellon Trophy, General Patton Trophy and the General Custer Trophy. U.S. Army photo by Maj. Michelle Lunato/released by Defense Visual Information Distribution Service.
The Pew Pew Tactical website has interesting article on rifle and pistol cartridges and bullet types. This contains a large selection of interesting photographs and illustrations. If you load and/or shoot for a wide variety of cartridge types, you’ll find that article well worth reading. It has nearly 50 photographs and more than a dozen short videos. READ FULL Article.
The article also shows all types of pistol bullets, along with a variety of rifle projectiles. It even illustrates multiple types of shotshell cartridges.
The article also explains the basic components of modern cartridges — bullet, case, powder, and primer:
Photo courtesy Ammunitiontogo.com which sells ammo from many leading brands.
Popular Cartridge Types Profiled
The article provides quick summaries of popular ammunition types including 9mm Luger (9x19mm), .357 Magnum, .40 SW, .45 ACP, .223 Rem, and .308 Winchester. The author’s favorite pistol round is the 9mm Luger: “9mm is my personal favorite and if there was a “Goldilocks” round, this would be it. The very first gun I bought was a 9mm. They’re fun at the range. They’re good for defense. It is the standard round for NATO countries and the majority of police forces around the world. It is mild shooting, can vary in weight from 115 to 147 grains, and has varying stopping power based on the type of bullet.”
This Pew-Pew Tactical guide to cartridge types also provides a quick explanation of cartridge ignition — both centerfire and rimfire: “The rimfire’s primer is built into the rim while the centerfire cartridge has the primer in the center. Pro tip — if you can see a circle in the middle…it’s a centerfire cartridge.”
There are two common types of centerfire primers — Boxer and Berdan. This helpful Wikipedia illustration shows how Boxer, Berdan, and rimfire primers ignite the powder in the cartridge:
This centerfire and rimfire ignition animation is by BBODO – Own work, CC BY-SA 3.0 licensed under the Creative Commons Attribution-Share Alike 3.0 license.
Progressive reloading presses offer shooters speed and efficiency in producing custom-tailored rifle and pistol ammunition. However, there is a wide choice of Progressive Presses and a bewildering array of options to consider. In this video, the 6.5 Guys and UltimateReloader.com’s Gavin Gear provide an overview of the leading Progressive Presses on the market along with key considerations for precision rifle shooters. If you are considering getting a Progessive for rifle ammo reloading, you should watch this informative, 25-minute video.
10 Tips for Reloading Rifle Ammo on a Progressive Press:
1. Make sure the brass is very clean. Don’t mix old range pick-up brass with newer brass.
2. Apply a thin, spray lube to all cases before the sizing/loading cycle.
3. Consider priming your brass separately (with a hand or bench tool) before the operation. Then inspect the primers before loading powder and bullets.
4. Always wear eye protection when loading with the Progressive, particularly if you are priming cases.
5. With masking tape, mark the powder measure/dropper with the powder type and cartridge charge weight. Check the charge mass multiple times (see below).
6. Cycle a few cases, sizing and adding powder but NOT seating bullets. Weigh the powder charges to ensure the powder measure is dispensing the correct charge. Sometimes this will change a couple tenths as it “settles down” after the first few charges.
7. Check the brass for shoulder bump and bullet seating depth carefully for the first few rounds, then check again periodically.
8. Try to maintain a steady pace and operate the handle the same way every time.
9. Visually inspect the powder charge in each case (before bullet seating), and use a lock-out die if your Progressive Press has enough stations.
10. Never, ever mix pistol and rifle powders! If you have previously loaded pistol ammo with your Progressive, make sure ALL the powder (every flake and kernel) is removed from all parts of the powder-dropping system before you add rifle powder.
Visit these sites for more Reloading and Precision Shooting Videos:
Today we showcase five YouTube videos that explain basic reloading processes. This article primarily focuses on the .45 ACP cartridge because this a very good choice for hand-loaders getting started. The .45 ACP is one of the easier cartridges to reload, because it has a large case diameter and large primer pocket, and because it operates at relatively low pressures (compared to rifle rounds).
We recommend that new reloaders consider starting with the .45 ACP cartridge. There are many reasons why the .45 ACP is a good choice for those just getting started in hand-loading:
1. The case is fairly short but has a relatively large diameter (and minimal taper), so it is easy to see inside the case. That helps you quickly check powder levels.
2. Many good powders (for the .45 ACP) will fill the case over 60%, so you will have an obvious overflow if you double-charge by accident.
3. The .45 ACP round runs at relatively low pressures, but delivers excellent accuracy.
4. Good .45 ACP brass lasts a long time, is easy to size, and is good for many reloads.
5. Along with 1911s, there are fine .45 ACP revolvers that shoot the round with moon clips.
6. The vast majority of .45 ACP brass uses large pistol primers (although there ARE some small primer pocket varieties*). We find that large primers are easier to pick up and handle if you are using a single primer tool.
The .45 ACP (Automatic Colt Pistol) cartridge is a rimless straight-walled handgun cartridge originally developed in 1904 by John Moses Browning for use in his prototype Colt semi-automatic pistol. After successful military trials, it was adopted as the standard chambering for Colt’s M1911 pistol.
For reloading, there are many good powder choices. We recommend Vihtavuori N320. This is very accurate and burns cleaner than some otherwise good powders, such as Accurate (AA) No. 5 and Unique.
Basic Reloading for the .45 ACP Cartridge
This is the most-viewed .45 ACP reloading video on YouTube. It is directed primarily for the novice or prospective reloader. It covers the basic processes: case inspection, cleaning, trimming, sizing, priming, powder filling, bullet seating, and crimping. The video creator notes: “Trimming pistol/revolver brass is optional and usually not necessary. it was included because that is what I did when I first began reloading, before I found out that handgun brass does not stretch as much as bottleneck rifle brass.”
How To Reload .45 ACP Start to Finish on Progressive Press
This is a detailed 19-minute video that shows the reloading process start to finish, along with an bit of history on the .45 ACP cartridge. The video begins with case cleaning using a tumbler. The cartridges are loaded with Hodgdon CFE pistol powder, Federal primers, and 230gr plated bullet. Equipment used in the video are: Hornady LnL progressive press, Hornady Carbide die set and taper crimp die, RCBS 505 balance scale, and harbor freight wet tumbler. While we like the efficiency of a progressive press, we recommend that novice hand-loader begin with a single stage or turret press. We recommend a powder that fills the .45 ACP case pretty full. That reduces the risk of double-charging.
Safety First When Loading All Cartridges
Along with the first two instructional videos above, we include two important videos focused on reloading safety. In the first video, UltimateReloader’s Gavin Gear explains how to check your cartridge during the loading process to eliminate squib loads and other defects. In the second video, Starline Brass tech Hunter Pilant explains how to avoid double charges.
Load .45 ACP Safely — Avoid Squib Loads and Overcharges
You need to check the powder level of EVERY round you load. Do this visually BEFORE seating a bullet. (Or, with a progressive press, use a lock-out die that monitors powder levels). This is very important because a squib load (with little or no powder) can leave a bullet lodged in the barrel. A subsequent full, live round can cause a Kaboom with dire consequences.
Preventing Double Charges — Use a Case-filling Powder with .45 ACP
IMPORTANT TIP: Use a bulky powder that fills your case more than half way with a correct charge. “This will over-fill the case if it is double-charged, making it impossible to load. This is one safeguard that can keep you from making a big [mistake]” (Hunter Pilant, Starline). A bulky powder with high fill level will also be easier to see inside the case.
Good Powder Choices for the .45 ACP
We know that many of our readers own .45 ACP handguns and load for this extremely accurate “classic” cartridge. When selecting a powder for the .45 ACP, there are many good options. All the major powder manufacturers make propellants with appropriate density and burn rate characteristics for the .45 ACP. Popular choices include: AA #5 (Accurate Powder); Bullseye (Alliant); Clays, HP-38, and Titegroup (Hodgdon); VV N310 and N320 (Vihtavuori); and WW 231 and WST (Winchester). We’ve tried all those powders in a variety of .45 ACP handguns. When we consider all the factors that make for a good pistol powder, we think Vihtavuori N320 is one of the best available propellants for the .45 ACP.
Vihtavuori N320 is very accurate, it meters well, and it burns clean, with minimal smoke and flash. If you haven’t tried VV N320 yet, you should.
Pros and Cons of Different Powders for the .45 ACP
This Editor has personally tried out eight or more different powders for the .45 ACP. Bullseye works but it is very dirty (both smoke out the barrel and sooty powder fouling on case). Though it otherwise burns clean, Titegroup leaves a singular (and nasty) high-temp flame streak on your brass that is hard to remove. AA #5 is a good choice for progressive press newbies as you use more powder so a double charge will (usually) be obvious. I like AA #5 but N320 was more accurate. Clays burns clean but some powder measures struggle with flake powders like this. WW 231 offered excellent accuracy and metered well, but it kicked out sparks with little pieces of carbon that would hit me in the face.
The Progressive Option — Loading .45 ACP on the Dillon 550B
Once you have mastered the basics of reloading for the .45 ACP, if you require large quantities of ammo, you may want to consider getting a progressive press. Progressive presses can significantly increase your ammo output, but there are also important safety considerations. You need to be careful about powder levels and priming. In this video, Gavin Gear explains how to reload safely with a Dillon 550B progressive press. The equivalent current model is the Dillon 550C.
.45 ACP Ammunition Loading Guide — Nosler Data
If you “roll your own” .45 ACP cartridges, there are many good powder choices. Our favorites are Vihtavuori N320, AA No. 5, and Hodgdon TiteGroup, but there are many other good choices. You’ll find these three recommended powders (plus many others) in the .45 ACP Load Data Charts from Nosler. Shown below are the Nosler Guides for 185gr bullets and 230gr bullets. Right-click each image below to access/download printable PDF files.
Click for PDF File
Click for PDF File
* However, be aware that CCI and other companies are now manufacturing .45 ACP brass with SMALL PRIMER POCKETS. Whenever you get new brass, be sure so check ALL the cases for primer size, and segregate large and small in two groups. Attempting to push a large primer into a small primer hole can lead to jams, or worse, dangerous detonation. Be CAREFUL!
The Pew Pew Tactical website has interesting article on rifle and pistol cartridges and bullet types. This contains a large selection of interesting photographs and illustrations. If you load and/or shoot for a wide variety of cartridge types, you’ll find that article well worth reading. It has nearly 50 photographs and more than a dozen short videos. READ FULL Article.
The article shows all types of pistol bullets, along with a variety of rifle projectiles. It even illustrates multiple types of shotshell cartridges.
The article also explains the basic components of modern cartridges –bullet, case, powder, and primer:
Photo courtesy Ammunitiontogo.com which sells ammo from many leading brands.
Popular Cartridge Types Profiled
The article provides quick summaries of popular ammunition types including 9mm Luger (9x19mm), .357 Magnum, .40 SW, .45 ACP, .223 Rem, and .308 Winchester. The author’s favorite pistol round is the 9mm Luger: “9mm is my personal favorite and if there was a “Goldilocks” round, this would be it. The very first gun I bought was a 9mm. They’re fun at the range. They’re good for defense. It is the standard round for NATO countries and the majority of police forces around the world. It is mild shooting, can vary in weight from 115 to 147 grains, and has varying stopping power based on the type of bullet.”
This Pew-Pew Tactical guide to cartridge types also provides a quick explanation of cartridge ignition — both centerfire and rimfire: “The rimfire’s primer is built into the rim while the centerfire cartridge has the primer in the center. Pro tip — if you can see a circle in the middle…it’s a centerfire cartridge.”
There are two common types of centerfire primers — Boxer and Berdan. This helpful Wikipedia illustration shows how Boxer, Berdan, and rimfire primers ignite the powder in the cartridge:
This centerfire and rimfire ignition animation is by BBODO – Own work, CC BY-SA 3.0 licensed under the Creative Commons Attribution-Share Alike 3.0 license.
One Pistol, Two Barrels, Two Playing Cards — here’s a trick shot we just had to share. The talented Kirsten Joy Weiss does something we’ve never seen before, splitting TWO (2) playing cards with a unique, twin-barreled 1911-style pistol. Watch the video to see Kirsten pull off this double-barreled doozy of a trick, firing two bullets at the same time.
It took a few tries, but Kirsten makes the shot at the 3:14 time-mark:
Kirsten was enthusiastic about this unique trick: “Splitting two cards with two bullets fired at once? The double-barreled 1911 was just begging for a trick shot application. Arsenal Firearm’s 2011 A1 twin-barrel, 1911-style pistol is a heavy monster to wrangle, but a lot of fun to shoot!”
Amazing Handgun Accuracy at 50 yards
Use Consistent Brass
Popular Cartridge Types Profiled
Good Powder Choices for the .45 ACP
