300 Norma Mag a€“ Ballistics and Caliber evaluation, 300 Norma Mag Background

300 Norma Mag a€“ Ballistics and Caliber evaluation, 300 Norma Mag Background

Ita€™s not different from saying, a€?Hey guys, leta€™s stop the 300 victory mag for any 6.5 creed in regards to our sniper platform. Lol

Become a person and do the recoil or wear their wifea€™s muzzle pause. If you dona€™t have learned to handle the recoil, you probably need the tool their shooting.

Could I estimate you someday ? I prefer the a€?be a mana€? parts and particularly the a€?put on the wifea€™s muzzle brakea€?.

Sorry to invalidate your own figures but it is important to provide accuracy whenever speaking about ballistics also to approach this art with exact numbers. Not merely precisely what generally seems to bring the present one-sided flavor.

The 300 Norma Magnum with a 220 grains round shot at 3000 legs per moment at sea level continues to be supersonic to 1950 yards. To not ever 1500 yards whenever assert inside your document.

The 338 Lapua with a 270 cereal round (b.c. 0.757) at 2900 feet per 2nd at sea-level (how frequently perform photographs transpire at sea level in high altitude of Afghanistan, we wondera€¦) remains supersonic to 1925 lawns.

This really isna€™t to compare and is greater or that is certainly better useful to handle but quite simply to give you TRUTHFUL critical information.

When you compare the efficacy of projectiles within calibers you will not pit sizes at whim. A person compare bullets that show alike form problem. a€?form factora€? was misused consistently in a variety of novels as which means ergonomica€¦This just just what kind element was. This means comparing a 230 grains round escort service Cambridge in .30 quality since you does within instance, you won’t do a comparison of that round to a 250 grain bullet in .338 grade however, you evaluate they to a bullet that shows an identical sectional densitya€¦Ballistics 101..

The bullet who has the same sectional thickness to a 230 cereal caliber round in .338 caliber must consider much more than 250 cereals as you get in for contrast within your poor situation. A 230 cereal .30 caliber round features a sectional density of 0.3464 For One’s data, the sectional occurrence is definitely a connection associated with the sq from the length of an object in inches to its pounds in weight (maybe not grains). The sectional thickness is actually an inertial advantages which indicate that it is basically the same whether you possess they for the palm of any hand or perhaps in flight if it isn’t deformed which will alter the sectional occurrence. The .338 comparable to a .30 caliber 230 cereal topic try a bullet that weighs correctly 277 food grains. Therefore your contrast must always be among these two bullets. You happen to be slanting abstraction in support of the 300 by overlooking this many essential rule of contrast. Oranges to apples be sure to.

FYI, the sectional thickness of a 250 food grains bullet in .338 quality happens to be 0.3126, therefore the comparable in .30 grade, and also the round in .30 grade that may communicate only one kind aspect would have to ponder only 208 grain. 207.61 food grains as specific. That 208 grains topic never achieve lengthy ranges as well as the 230 cereals round one decided to use in your evaluation. A considerable difference in bulk. Weight and fat memory go with each other. Bulk provides farther along. Unless the speed among these two cartridges very considerably various that they are certainly not. The heavy projectile will have much more fuel on focus. Energy sources are one problem. Mass weighs in at seriously since formula. The greater number of size the greater amount of problems for the mark.

Whatever presently believed, both cartridges are fantastic and both offer their own intent really well. It’s not the thing I in the morning nearing right here. The thing I am performing is actually getting the importance of exactitude in amounts around the fore. Any valid assessment must have right enter, maybe not arbitrary input which will very well accidentally slant outcomes like for example your instances.

I did not bring transonic (extremely variable) speeds into consideration in serving distances where both projectiles stayed supersonic but utilized the previous few ft . on the side of the subsonic rates without crossing that threshold for projectiles. Both is within around 10 legs before crossing into subsonic but are however supersonic and those miles are precise.

You might establish never to publish your document but be sure to recognize that only some users are unaware. Some, like me personally, are interested in these topics for many years.

The reason wouldna€™t we submit this? We, most of all, wish the truth and have always been often willing to feel repaired. As a note, are you interested in creating for us? I reckon we were able to all learn some from you and you also appear to delight in discussing these specific things.

Ryan, many thanks for the quite respectful approval of my personal posting which I really enjoyed. I actually do enjoy this complete matter and savor talking about it. I answered towards your mail and thank you yet again for the offer to write down that I see excessively interesting.

Looking at your very own write-up in the Norma 300 mag when compared to .338 Lapua, we may differ on a few of the guidelines. After researching the growth of the M22 Barrett, it will become further obvious the reasons why the Norma 300Mag am opted for by SOG. 1. The M22 would be created from the ground up rather than adapted from another in cooperation while using the work 2 The M22 is actually a 3 quality method that is objective focused. It has 3 barrels and bolts within the implementation circumstances. The drums must change-over with 1MOA or decreased difference between POI at 100 yards.

3. The Norma 338 Mag is actually exchanging the 50 BMG and it’s designated for tough goals, the 300Norma Mag for personnel, while the .308 for practice correcting for victory because the some other two are incredibly insensitive to breeze drift.

There are plenty of known reasons for the Norma 300 Mag together with the 338 Norma Mag. Ia€™m planning to give it a try the minute i could have a barreled actions for it. Having looked at all of the features that the SOCOM staff and an additional companies set in the concept along with endeavours to remove the difficulties with existing programs, and following shooters with shot they, personally i think self-assured truly a winner..

Purchased a Surgeon rifle right before COVID. There are two barrels; 338 Lapua Mag and 300 Norma. I’vena€™t dismissed the firearm however, because bullets for this (need acquired it once I acquired the weapon) has either non-existent or exorbitantly cost. In any event, Ia€™m actually looking forward to having out and extending ita€™s branch. Surgeon a€?guaranteeda€™ 1/4 MOA reliability (that we question). My spouse bet the rifle not too long ago, in ita€™s case, both barrels, a Nightforce monster setting, and stated; that looks pricey. This lady has no idea!