What is bore axis on a pistol?

The bore axis of a firearm is the longitudinal axis through the geometric center of the gun barrel. In a rifled barrel, the projectile (bullet/ball, pellet or slug) will spin around the bore axis as it goes through the barrel. Boresighting is a process of placing one’s line of sight down along the bore axis.

What pistol has the lowest bore axis?

Claiming a bore axis located just 1.7mm under the axis of the shooter’s grip, the Czech-made Laugo Alien pistol has its sights on competition.

What is low barrel bore axis?

The phrase “bore axis” in this context refers to the relationship between the barrel of the handgun and the shooter’s hand — “high” bore axis means that the barrel is positioned well above the top of the hand and “low” bore axis means, strangely enough, that it’s closer.

What is meaning of bore in pistol?

Bore, in weaponry, the interior of the barrel of a gun or firearm. In guns that have rifled barrels, e.g., rifles, pistols, machine guns, and artillery or naval guns, the diameter of the bore is termed the calibre.

What does the bore axis on a pistol mean?

In pistols, bore axis describes the height of the barrel and slide above the shooter’s grip, and while it isn’t a characteristic that all shooters consider when buying a pistol, they probably should.

What is the height of the low bore axis?

Actually what is implied in the term is low bore axis “height”. The bore axis is the imaginary line that rides through the center of the bore of the barrel, aligned to the bullet path.

How does a lower bore axis affect recoil?

A lower bore axis will align more of the recoil directly into the hand, creating less couple torque and thus less muzzle rise. Among other things that affect muzzle rise and felt recoil is the weight of the pistol frame and tuning of recoil springs.

What are the pros and cons of low bore axis pistols?

There are other pros and cons to low bore axis, too. The slides of low bore axis pistols aren’t as tall, leaving less surface area to grip when racking the slide, as shown below: The Sig Sauer P226 on the left has a big, meaty slide – very easy to grab and rack. The slide of the Steyr M9 on the right is much more low-profile.