How to Measure Your Shooting Accuracy by Using a B-27 Target
The B27 Targets were manufactured by Bushnell and were released in the early 1990s. These Targets shoot in a semi-automatic manner using a boresighter to illuminate the target for distance shots. The Targets operate on the same principle as that of the original Army pistol; however, the Targets have been updated to include an internal moving target reticle and an optional illuminated target in the shooter's crosshairs. The first model of B27 Targets was developed by utilizing a blowback design that operated via a CO2 cartridge. This design was found to be unsatisfactory, and Bushnell began developing the new B27 Targets, which included an optic valve that prevented a stoppage of firing if the shot was not properly executed. Bushnell later redesigned the B27 Targets, which are now commonly available as a semi-automatic model.
In this paper, we will study the operation of the B27 Targets when it is used for silhouette shooting. We note that the B27 Targets are fired from an elevation of about four feet above the ground. Shotties use a two-stage mechanism which includes a second spring that is activated by an electrical discharge from the primer. The second spring pushes the sear unit up into the metal while simultaneously activating the trigger for the firing pin.
Shotties are able to achieve high velocities and high efficiencies with their ammunition. To compensate for the high velocity achieved, the distance that the b27 targets can be attained is lessened by the B27 Targets being fired on low rpm. The trajectory of the b27 targets is studied in great detail, including finding the best places to hit the silhouette or square. One of the keys to shooting a silhouette correctly is having on the target point or rearward pointing point.
A good rule of thumb is to place the b27 targets about one inch above the rearward pointing point of the shooter. For example, if the shooter is holding at his right hip, the b27 targets should be shot about six inches left of the right hip. This gives the illusion of having two rounds fired, each of which is at a maximum distance. It is also important to note that this rule only applies if you are actually hitting the target, not looking at it in front of you.
To calculate the percentage of hits on silhouette, we need to divide the number of points obtained from each round by the number of rounds to be used in the whole competition. The b 27 targets should be fired at least three times. This will equate to an approximate total number of points for the round. We then multiply the points by the percentage to get the score.
Now, to calculate the percentage of hits on silhouette, we need to multiply the b27 targets by the average time the shooter spends on the target. For example, if it takes the shooter five seconds to shoot the b 27 targets, then we can conclude that he gets approximately four points out of every five shots. This gives us our final score. Multiplying the b and the time by.4 gives us the percentage of hitting the silhouette. Using this formula, we can easily calculate the correct percentage of hits on the silhouette.
The most popular paper targets are the b and the Q. The reason behind this is the ease with which the shooter can handle the paper targets. The Q targets are the easiest to handle and provide the shooter with more flexibility. This is because the shooter can aim at a particular portion of the target. This enables the shooter to hit the entire target in one shot and eliminate the need for aiming through the sight.
Although b and the Q targets give better performance than the B27 targets, they cannot compensate for the fact that the B27 targets are more expensive and cannot be purchased in bulk. The only option then remains to buy the smaller b or silhouette target. These paper targets are not as accurate as of the b, and they do not produce as much power, but if used properly, they can be an effective alternative for the avid shooter.