Originally Posted By: hiwaymanI'm new to the site and also new to the AR platform. I've been shooting .22 centerfires in bolt actions for 40 years and reloading that long also. This new Nosler caught my eye and got me thinking I should build an AR varminter. After reading here I have some questions.
Greg, I realize that nosler is soft brass, as most Lapua brass is, it is also very good brass. Why do you think this new caliber will be limited to only the one brass supplier? It didn't take long for other manufactures to make brass and ammo in other factory introduced calibers, .204 Ruger being a fine example. Also, is it not based on 6.8 SPC brass so the rebated head thing is the same on the 22x6.8? and will it be a caliber worth pursuing after good manufactures get some good barrels and uppers on the market, or just forget it and build something else? as far as velocity, from what I see in the load data out so far they used a 24" test barrel to make the load data and if you look up load data with a 24" test barrel in .223 the nosler posted velocity is about 300 fps. better. Now before everybody get's on me about that, I too have a chrono and have for years. It's been very few calibers and very few bullet weights that I have ever matched posted velocity for a given load in real life. So, I am interested in following posts on this 22 nosler to see how it plays out over the coming months.
Here are my thoughts. The brass is made by Nosler for the Nosler. It is not made by Lapua. It is SOFT. Lapua is much harder taking multiple firings and showing no discernable bad traits of head abuse from ejectors and extractors. The Nosler is running at 55,000 MAX and we are already seeing terrible brass abuse at those levels. Lapua loaded up hot at 55,000 plus in some of my wildcats isn’t budging and has over a dozen firings on many of them.
No one is producing any Nosler cartridge brass other than Nosler. Norma was making them some but this time no one outside is producing brass or ammunition for any of the new wonderkin from them. You won’t be seeing Winchester or Remington stamped 22 Nosler brass/ammunition hitting the shelves in my opinion ever. The 204 Ruger was introduced by multiple rifle companies all close together. No one is jumping on the band wagon from the gun manufacturers AFAIK.
The Nosler is loosely based on the HAGAR case being longer than the 6.8 it is not quite as long as the HAGAR, who only has Hornady making brass for it BTW, yet longer than the 6.8 at 45 MM vs. the 43 of the 6.8. The 22X6.8 is a full size head and is not rebated. Rebated rims give less purchase for the extractor in this case and rim bending is being noted in many instances unlike the 22X6.8 that is as close as mot get to it showing no rim damage or swiping at pressures in the 57,000 range. I am supposed to get a barrel or two that will be a quality product but the wait is killing me. The cartridge in a good barrel will surely shoot but the brass quality would kill it for me. Way too many ways like a 22X6.8 or a 22 LBC to beat it with better brass and longer life added to sweeten the pot.
Nosler 22 24” barrels are not out in the wild yet. What we have seen listed as Nosler 18” data is not being met at this time from anyone I have seen post up. The velocities seen in the 18” tube are being closely paralleled with a 223 load in my hands and that is with 223 pressure data. Once I step up to true NATO pressures with published data from Accurate Arms I have no doubt the velocities will be within spitting distance and MAY be even better than the Nosler.
I happen to have a 24” 556 I’ll shoot along with an 18” 556. They will be stoked with the same bullets loaded to NATO pressure levels so I am very interested in it. I also loaded same same charges in the 22X6.8, with a 24” tube, as the Nosler 22 that should match or exceed the Nosler as it will have about one grain les of capacity so pressures will be a bit higher. I actually have pressure levels on the 22X6. So I know where I set with those.
This case has generated more content than any in a long long time. It’s a mouse trap that will drain pocket books and not gain much IMHO but then I never was one to go the easy way in prison. Just ask my coworkers. LOL We shall see what we shall see.
Greg