Friday, March 01, 2002

LoadAmmo.Com Topic of the Month - Sabots

Topic of the Month

Topic of the Month: March 2002
Shooting Sabots

The sabot has been around a very long time. In fact, the word sabot, pronounced say-bo, was introduced into the English language around 1607 and literally means "wooden shoe." A sabot is a sleeve (shoe) that partially envelops a projectile or bullet and positions the bullet in the barrel to prevent the escape of gases, around the bullet, when the cartridge is fired. The bullet diameter is smaller than the barrel diameter to allow room for the sabot. When the sabot is fired from the gun, the high speed of the sabot creates a large air drag on the surface of the sabot, causing the fingers on the front of the sabot, to open outward, developing an even greater drag on the sabot. The high drag pulls the sabot quickly away from the bullet, allowing the bullet to continue downrange to the target. The lightweight sabot quickly loses velocity and falls to the ground somewhere downrange while the bullet continues on to the target.

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fnp90

fnp90

FN Herstal USA, Inc.
There is one new player in the game and that is the firm of FN Herstal, doing business in the USA as FN Herstal USA, Inc. If this name sounds familiar, it’s because this company has been building the Browning designed High Power since its inception in 1935. FNH has spent the last three years surveying the U.S. law enforcement market and is now ready to deliver its new P90 Bullpup design submachine pistol, as well as a new handgun, the Five-Seven Pistol, with a capacity of 20 rounds. Both are chambered for a new cartridge as well – the 5.7 x 28mm round.
As to the efficacy of the new cartridge, FNH officials point out that, in the SMG, the bullet penetrates 48 layers (!!) of Kevlar® at 100 meters. (The ammunition is restricted to law enforcement sales only.) FN also has double-action-only, full-size and compact versions of the High Power, now only offered in 9mm. The FNH police shotgun is a pump action 12-gauge with a three inch chamber, blade front and open elevation adjustable rear sight, synthetic furniture and a parkerized type finish. FNH has also gone into the law enforcement training business, allying themselves with Crucible, a training corporation with an 88 acre facility in Northen Virginia.

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