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Air Gun Mechanisms
by Thrace Le Feu
http://www.airsoftfaq.com
Air guns use compressed air to propel the bullet out the end
of the barrel. Air guns are sometimes called alternatively,
pneumatic guns, pellet guns, or BB guns. Air guns have
amazing speed and accuracy. In fact they have been used in
sharpshooting events at the Olympic Games. You can practice
shooting them in backyards, gardens and even indoors. Make
sure you have a proper backstop in place before shooting.
You can choose your guns depending on various factors. There
are certain guns like spring-piston, multi-stroke pneumatic,
single-stroke pneumatic, which are cheaper to operate, as
they do not require any additional CO2 cylinders. In case
you want to avoid any trouble making for the neighbors you
can settle for the spring pistons, as they are the quietest
of the lot due to the absence of any loud gas discharges.
For getting your shots right and getting the closest
possible to your target in terms of accuracy the
single-stroke pneumatic guns are the best options. In case
the thought of constant cocking the gun puts you off
shooting for days, you can go for the pre-charged or the CO2
powered guns.
For safety reasons, air guns are normally low-powered.
High-powered guns result in a greater accuracy and
performance; yet, the high-powered guns might not be the
best option for normal shooting activities. The most popular
is the multi-stroke guns. They are compact and don't suffer
from the dangers of recoiling like the cartridge firearm.
The cartridge firearm has been responsible in the past for a
lot of accidents owing to the recoil, with some accidents in
the magnitude of causing severe damage or amputation. The
multi-stroke guns are moderate in power. However the flip-
side of using these guns is its somewhat low accuracy and
the time and energy it uses to get the shot ready.
The spring-piston guns are the quietest of the lot of the
airguns. The spring-piston guns are more efficient than the
reservoir guns. The upper limit for the spring-piston guns
is 370 m/s for .177 cal (4.5 mm) pellets. The systems used
by the spring-pistons include side levers, under-barrel
levers and motorized cocking. While using the spring-piston
guns use one hand to stop the cocking lever, just in case
the sear slips, you do not get injured. The spring guns also
have a tendency to recoil.
Pre-charged airguns have high accuracy and power. The
provision of multiple shots makes it the best option while
hunting. These guns do not require a great effort to fire
shots as they are fitted with a scuba tank that makes sure
that not much of energy is wasted while firing the shot.
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