Ever wanted to see how firearms operate — viewing INSIDE the actions, barrels, and magazines? Well today we feature some great “see-through” animations for rifles, shotguns, and pistols. Using modern 3D graphics technologies, these cutaway videos show the movement of cartridges during firing, plus the operation of the bolt, trigger, and extraction systems.

These videos are found on two locations. First, there is the MasongGun YouTube site, which has 636 videos and an astonishing 3.45 MILLION subscribers. In addition, on Facebook, the GunMechanism Page has over 200 animated “Reels”, some of which have been viewed over 500,000 times. Obviously gun afficianados like these 3D X-Ray effect see-though videos. Here are 10 very good videos featuring notable lever-action, bolt-action, and semi-auto rifles, plus semi-auto pistols, a revolver, and a pair of modern shotguns.

If you want to see hundreds more of these X-Ray type firearms function videos, go to the MasongGun YouTube site and visit the GunMechanism Facebook Page.

Winchester Model 1973 Classic Lever-Action Rifle

Evolution of German Pistols

HK G3 and FN-FAL Semi-Auto Mag-Fed Rifles

Multiple Handguns in Action

Military Bolt-Action Rifles and Browning Automatic Rifle (BAR)

Colt M4 (AR type) Plus M1 Garand and M1 Carbine

This week we focus on five classic metal-framed 9mm pistols. These five world-class handguns all shoot the 9mm Luger (9x19mm) cartridge. Most have been used by military and police forces as well as used by civilians for sport-shooting and defense. This Editor has shot all five pistol types and owned three. I can recommend all of them. Metal-framed pistols typically have a lower center of gravity and weigh more than Glocks and other polymer-framed handguns. Consequently, they tend to have less muzzle flip, and less perceived recoil than polymer-framed handguns.

SIG Sauer P226

The SIG Sauer P226 is a high-quality, ultra reliable single-action/double action handgun with a proud Swiss/German heritage. It has a very ergonomic grip that fits most hands very well. Standard P226s do NOT have a manual safety, but the P226 has a decocking lever drops the hammer safely. This Editor has trained new shooters with a Sig P226 and Glock 17. For 80% of my trainees the Sig P226 pointed better due to the superior grip design. This meant that the sight picture was better, and the trainees achieved better results with the P226 vs. the Glock 17. The P226 is also a very reliable firearm. I have over 6000 rounds through my P226 with not one single jam. That’s impressive. The first video, reviewing the SIG P226, has over 1.4 million YouTube views, indicating it is very popular with pistoleros.

HK P7 Series (PSP, P7m8, P7m13)

This Editor has shot a P7m8 extensively. It is superbly accurate. With a very low bore axis, it has much less muzzle flip than most 9mm pistols. And with a fixed barrel, the slide moves straight back during cycling. The HK P7 blowback-operated semi-automatic pistol was designed and manufactured by German gun-maker Heckler & Koch (H&K) from 1978 to 2008. It is thin, superbly accurate, with a precise trigger that shames the Glock. The P7m8 features a unique gas-delayed blowback system, which uses gas from the cartridge to retard the rearward motion of the slide. This works via a barrel port and a piston inside a cylinder under the barrel. The signature feature of the P7 series is the “squeeze cocker” on the front of the grip. Squeezing the cocking lever cocks the firing pin. When the front of the grip is released, the weapon is fully de-cocked, making it safe with a round in the chamber.

Browning Hi-Power

The Browning Hi-Power is a single-action, semi-automatic handgun with a legendary heritage. This handsome all-metal pistol was based on a design by American John Moses Browning, and completed by Dieudonné Saive at Fabrique Nationale (FN) of Herstal, Belgium. J.M. Browning died in 1926, several years before the design was finalized. FN Herstal initially named the design the “High Power”, which alludes to the 13-round magazine capacity, almost twice that of other designs such as the Luger or Colt M1911. The name was later shorted to “Hi-Power”. The Browning Hi-Power has served military forces and police in many countries throughout the world. It is a very well-balanced pistol, with a nice, crisp trigger. After 82 years of continuous production, FN Herstal announced that the Hi-Power would be discontinued in 2018. However, in 2022 FN resumed Hi-Power production, so this classic lives on.

CZ 75

The CZ 75 is the flagship pistol of CZ-USA and has been a staple among 9x19mm fans for over 45 years. Originally introduced in 1975, hence the name, the CZ 75 remains viable as a defensive pistol. CZ claims the CZ 75 is “used by more governments, militaries, police, and security agencies than any other pistol in the world”. The CZ 75 is very reliable and works well for both defense and IDPA competitions. The ergonomics are good, controls are intuitive, and the trigger is very nice. Over the years, CZ has made numerous variations of the CZ 75 pistol, but the original is still an excellent handgun.

Beretta 92FS and Military M9

For Americans, the Beretta 92 series of pistols is best known as the official sidearm of the American military for 30+ years. The United States military replaced the .45 ACP M1911A1 pistol in 1985 with the Beretta 92FS, designated as the “M9″. The M9 and the civilian models 92/92FS have a distinctive, recognizable feature — the cut-away slide which exposes most of the 9mm barrel. The metal frame also has an attractive grip design. The 92FS pistols we’ve shot were accurate and reliability was good. There have been various modifications and upgrades over the years. However the M9 was replaced in 2017 by the new polymer-framed SIG Sauer P320, adopted as the military’s M17/M18 modular pistols.

This Hickok 45 video review of the Beretta 92FS has over 3.1 million views:

This week we focus on five classic metal-framed 9mm pistols. These five world-class handguns all shoot the 9mm Luger (9x19mm) cartridge. Most have been used by military and police forces as well as used by civilians for sport-shooting and defense. This Editor has shot all five pistol types and owned three. I can recommend all of them. Metal-framed pistols typically have a lower center of gravity and weigh more than Glocks and other polymer-framed handguns. Consequently, they tend to have less muzzle flip, and less perceived recoil than polymer-framed handguns.

SIG Sauer P226

The SIG Sauer P226 is a high-quality, ultra reliable single-action/double action handgun with a proud Swiss/German heritage. It has a very ergonomic grip that fits most hands very well. Standard P226s do NOT have a manual safety, but the P226 has a decocking lever drops the hammer safely. This Editor has trained new shooters with a Sig P226 and Glock 17. For 80% of my trainees the Sig P226 pointed better due to the superior grip design. This meant that the sight picture was better, and the trainees achieved better results with the P226 vs. the Glock 17. The P226 is also a very reliable firearm. I have over 6000 rounds through my P226 with not one single jam. That’s impressive. The first video, reviewing the SIG P226, has over 1.4 million YouTube views, indicating it is very popular with pistoleros.

HK P7 Series (PSP, P7m8, P7m13)

This Editor has shot a P7m8 extensively. It is superbly accurate. With a very low bore axis, it has much less muzzle flip than most 9mm pistols. And with a fixed barrel, the slide moves straight back during cycling. The HK P7 blowback-operated semi-automatic pistol was designed and manufactured by German gun-maker Heckler & Koch (H&K) from 1978 to 2008. It is thin, superbly accurate, with a precise trigger that shames the Glock. The P7m8 features a unique gas-delayed blowback system, which uses gas from the cartridge to retard the rearward motion of the slide. This works via a barrel port and a piston inside a cylinder under the barrel. The signature feature of the P7 series is the “squeeze cocker” on the front of the grip. Squeezing the cocking lever cocks the firing pin. When the front of the grip is released, the weapon is fully de-cocked, making it safe with a round in the chamber.

Browning Hi-Power

The Browning Hi-Power is a single-action, semi-automatic handgun with a legendary heritage. This handsome all-metal pistol was based on a design by American John Moses Browning, and completed by Dieudonné Saive at Fabrique Nationale (FN) of Herstal, Belgium. J.M. Browning died in 1926, several years before the design was finalized. FN Herstal initially named the design the “High Power”, which alludes to the 13-round magazine capacity, almost twice that of other designs such as the Luger or Colt M1911. The name was later shorted to “Hi-Power”. The Browning Hi-Power has served military forces and police in many countries throughout the world. It is a very well-balanced pistol, with a nice, crisp trigger. After 82 years of continuous production, FN Herstal announced that the Hi-Power would be discontinued in 2018. However, in 2022 FN resumed Hi-Power production, so this classic lives on.

CZ 75

The CZ 75 is the flagship pistol of CZ-USA and has been a staple among 9x19mm fans for over 45 years. Originally introduced in 1975, hence the name, the CZ 75 remains viable as a defensive pistol. CZ claims the CZ 75 is “used by more governments, militaries, police, and security agencies than any other pistol in the world”. The CZ 75 is very reliable and works well for both defense and IDPA competitions. The ergonomics are good, controls are intuitive, and the trigger is very nice. Over the years, CZ has made numerous variations of the CZ 75 pistol, but the original is still an excellent handgun.

Beretta 92FS and Military M9

For Americans, the Beretta 92 series of pistols is best known as the official sidearm of the American military for 30+ years. The United States military replaced the .45 ACP M1911A1 pistol in 1985 with the Beretta 92FS, designated as the “M9″. The M9 and the civilian models 92/92FS have a distinctive, recognizable feature — the cut-away slide which exposes most of the 9mm barrel. The metal frame also has an attractive grip design. The 92FS pistols we’ve shot were accurate and reliability was good. There have been various modifications and upgrades over the years. However the M9 was replaced in 2017 by the new polymer-framed SIG Sauer P320, adopted as the military’s M17/M18 modular pistols.

This Hickok 45 video review of the Beretta 92FS has over 2.5 million views:

Looking to acquire a handgun for personal protection of home and family? There are countless options on the market. Your buying decision may be simplified by seeing what other consumers have chosen, as revealed by nationwide sales trends. You can now check firearms sales figures using “Gun Genius”, a new data-crunching service of Gunbroker.com. On GunGenius.com you can select any type of firearm (handgun, rifle, shotgun) and see the top sellers for that category.

Here are the five (5) top-selling NEW semi-auto handguns for October 2017:

And here are the five (5) top-selling USED semi-auto handguns for October 2017:

Gun Genius — How It Works
With GunGenius.com you can look for top sellers by category: semi-auto pistols, revolvers, semi-auto rifles, bolt-action rifles, lever-action rifles, single-shot rifles, semi-auto shotguns, pump shotguns, and more. Select between new guns and used guns for all categories. You can also filter for guns trending up or trending down in recent sales records. Drill down to see detailed product specifications and current prices.