300 Norma Mag a€“ Ballistics and grade assessment, 300 Norma Mag Background

Ita€™s not different from declaring, a€?Hey folks, leta€™s surrender the 300 gain mag for 6.5 creed for our sniper program. Lol

End up being a person and make recoil or build your own wifea€™s muzzle rest. Should you decide dona€™t can control the recoil, probably you requires the tool your capturing.

Could I quote your in the foreseeable future ? I enjoy the a€?be a mana€? character and especially the a€?put on your own wifea€™s muzzle brakea€?.

Disappointed to invalidate your statistics however it is necessary to supply consistency any time discussing ballistics as well as to approach this medicine with correct figures. Not simply what has a tendency to take the current biased quality.

The 300 Norma Magnum with a 220 grains topic shot at 3000 feet per other at sea level continues to be supersonic to 1950 yards. Never to 1500 lawns as you claim in your piece.

The 338 Lapua with a 270 cereals topic (b.c. 0.757) at 2900 ft per second at sea-level (how frequently would photographs come about at sea-level in the mountains of Afghanistan, we wondera€¦) is still supersonic to 1925 lawns.

This is certainlyna€™t to evaluate and that’s best or which is certainly way more useful to handle but quite simply to grant ACCURATE info.

When you compare the efficiency of projectiles in a variety of calibers you don’t pit designs at whim. One assess bullets that communicate the exact same type advantage. a€?form factora€? are misused consistently in numerous novels as meaning ergonomica€¦This is absolutely not exactly what type aspect try. This means when you compare a 230 food grains bullet in .30 grade whilst does in your instance, you never examine that bullet to a 250 grains bullet in .338 grade you do a comparison of it to a bullet that carries the same sectional densitya€¦Ballistics 101..

The round who may have the identical sectional density to a 230 food grains caliber topic in .338 grade must weigh even more than 250 cereal whenever enter into for comparison within your faulty illustration. A 230 food grains .30 quality round possesses a sectional density of 0.3464 For Your Own expertise, the sectional density is a relationship associated with block of this size of an object in inches to the body weight in fats (maybe not cereals). The sectional density is actually an inertial advantages meaning simple fact is that same whether you own it during the palm of one’s fingers or even in journey providing it’s not at all distorted that would change its sectional density. The .338 similar to a .30 grade 230 cereal topic are a bullet that weighs precisely 277 food grains. Therefore their evaluation must always be of these two bullets. You are slanting situations and only the 300 interracial dating site in Canada by disregarding this nearly all critical rule of assessment. Apples to oranges please.

FYI, the sectional thickness of a 250 grain bullet in .338 caliber try 0.3126, for that reason the equivalent in .30 grade, or perhaps the round in .30 grade that talk about alike version advantage would have to weigh NO MORE than 208 cereal. 207.61 cereal to become precise. That 208 grain round will not go longer distances in addition to the 230 grains round one made a decision to use within your assessment. A considerable difference in mass. Bulk and body fat storage move jointly. Size holds furthermore. Unless the rates top two cartridges incredibly considerably different which they will not be. The heavier weight projectile will always hold much more electricity within focus. Energy sources are one advantage. Size weighs in at seriously in this equation. The extra bulk the larger injury to the prospective.

Everything becoming believed, both cartridges are excellent and both serve their own reason wonderfully. This is not what I are approaching below. What I am working on was providing the value of exactitude in numbers towards front. Any good evaluation will need the proper input, not random input which may perfectly inadvertently slant benefits like in your very own advice.

I didn’t grab transonic (definitely variable) speed into consideration in serving ranges when both projectiles continued supersonic but made use of the last few foot around the side of the subsonic speeds without crossing that threshold for both projectiles. They each tend to be within lower than 10 foot before crossing into subsonic but are nevertheless supersonic and those ranges become accurate.

You can establish never to upload our posting but please take into account that not absolutely all subscribers are generally ignorant. Some, like personally, have-been thinking about these topics for a long time.

Exactly why wouldna€™t we post this? We, most importantly, need the truth and am usually ready to get dealt with. As an email, are you interested in writing for us? I reckon we were able to all read some away from you but you apparently delight in outlining these matters.

Ryan, thanks for your specific extremely courteous approval of the post that I genuinely value. I do enjoy this complete subject and take pleasure in talking about they. We responded in your mail and thank you so much once more to suit your give to write down which I pick excessively fascinating.

After reading the document on Norma 300 mag when compared to the .338 Lapua, we frequently differ on a number of the spots. After looking into the emergences of the M22 Barrett, it gets a lot more evident precisely why the Norma 300Mag had been plumped for by SOG. 1. The M22 ended up being created within the ground up rather than taken from another in assistance challenging business 2 The M22 was a 3 quality program this is certainly goal concentrated. It’s got 3 drums and products from inside the preparation instance. The barrels must change over with 1MOA or less difference between POI at 100 m.

3. The Norma 338 Mag was replacing the 50 BMG and it is marked for tough goals, the 300Norma Mag for employees, in addition to the .308 for practice repairing for winnings ever since the more two are very insensitive to wind float.

A variety of advantages for the Norma 300 Mag plus the 338 Norma Mag. Ia€™m going to you should try it whenever I can obtain a barreled action for this. Having seen full functionalities that the SOCOM employees as well as the second solutions placed into the new concept and the efforts to eradicate the difficulties with present methods, and following shooters who’ve bet it, i’m self-confident it is a winner..

Bought a Surgeon rifle right before COVID. This has two barrels; 338 Lapua Mag and 300 Norma. You will findna€™t terminated the firearm however, since the ammunition for this (requires ordered it as I got the firearm) is either non-existent or exorbitantly cost. Anyway, Ia€™m actually getting excited about taking out and stretching ita€™s thighs. Physician a€?guaranteeda€™ 1/4 MOA reliability (that I question). My partner watched the rifle lately, in ita€™s instance, both drums, a Nightforce animal scale, and claimed; that looks costly. She possesses not a clue!

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