AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Point blank gun range3/16/2023 Students wanting this sight-in chart may request it when they take the course. This will mean my bullet will be no more than 4 inches high and no more than 4 inches low right out to 330 yards. That means, when sighting in at 100 yards with the crosshairs on the bullseye, I want my bullet to be 3.1 inches high. The next question is, “What do I sight my rifle in at 100 yards?” For the 7mm Remington Magnum, the sight in at 100 yards is 3.1 inches high. So, as an example, all these calibers have similar muzzle velocity and point-blank range of around 330 yards. The thing is, very similar point-blank range ballistics are achieved with factory loads of 243 Win – 100 grain, 25-06 Win – 120 grain, 270 Win – 130 grain, and 300 Win Mag – 180 and 200 grain. This is using factory loads with a muzzle velocity of 3100 feet/second. This would be using the big game rifle to its maximum potential. This means that I can hold my crosshairs on my target and be no more than four inches high, or four inches low right out to 330 yards. This 8 inch pie plate, if you will, is good for game as small as antelope to as large as moose and elk.īy determining your point-blank range using this criteria will ensure that you are using your rifle to its maximum potential.įor example, a 7mm Remington Magnum using 150 grain pointed bullets out of a 26 inch barrel, has a point-blank range maximum of 330 yards. When we put the cross hairs on the boiler room (heart/lung) area of our target, a +/- of four inches ensures a kill shot. The concept of a 8 inch tube being our point-blank range makes perfect sense when we are big game hunting. 620 Corporate Point Way Knoxville, TN 37932 Since 2012, Shoot Point Blank has been committed to providing a responsible and enjoyable place for all skill levels to shop, shoot and learn about firearms. There was an article written in 1987 by John Wootters that made so much sense that I have kept it all these years and have shared it with my hunting buddies as well as my students in the Canadian Firearm Safety Courses that I teach.īasically, what we are looking at is to determine the maximum range for our calibre with a +/- of four inches, and at what height do we need to punch the paper at sight in time. That all depends what your +/- factor is for varmint shooting, we may want a +/- of an inch, or two centimetres. So I guess what the question is, “What is the maximum distance that I can put my sights on a target and hit it with a +/- factor. There is always an arc as there is always gravity, regardless of the distance travelled. Some consider point-blank range the range when the bullet enters the target there is no arc or trajectory or arc from when the bullet left the end of the rifle. What is your point-blank range for your rifle?
0 Comments
Read More
Leave a Reply. |