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Just FYI, the recommended barrel twist rate for this bullet is 1:8 or faster. Many with slower twists have seen it start to keyhole at 50 yards. YMMV.

I prefer the jacketed flat nosed 300 grainers from Speer and Sierra in my Henry all-steel 45C. I like the greater penetration aspects. https://www.grafs.com/retail/catalog/pr ... ctId/17699 https://www.grafs.com/retail/catalog/pr ... ctId/17367 Bludot, L'tl Gun, 2400, H110 powders will get...

Seems the part # covers the 165g BT and 150g BT loaded ammo (DDG search). The 165g BT is listed in the Nosler 2018 Catalog. It can be found here: https://www.grafs.com/retail/catalog/pr ... ctId/11760 The 150g BT round nose is no longer listed in the catalog. However, the Silver Tip and...

QL does not have bullet data for the Hornady 103gr ELD-X. Also, it might require a faster twist than the others. Cartridge : .243 Win. Bullet : .243, 95, Hornady SST InterLock 24532 Useable Case Capaci: 48.890 grain H2O = 3.174 cm³ Cartridge O.A.L. L6: 2.710 inch =...

A comment at MidwayUSA: Guess I got the answer.

I'm curious of how this bullet would do at supersonic 308 Win or short barrel '06 speeds - 2300-2500 fps. Would it hold together? Any experiences other than at subsonic speeds?

Put an adjustable gas block on that M1 and you can shoot any modern load you want: https://www.midwayusa.com/product/77714 ... parkerized

In 223 or 5.56mm, the BSB will not chamber with a COAL of 2.260". It is not pointy. The recommended OAL is 2.175". Cartridge : 5.56 mm NATO - 5.56 x 45 mm Bullet : .224, 64, Nosler Bond SB 38135 Useable Case Capaci: 24.663 grain H2O = 1.601 cm³ Cartridge O.A.L. L6: 2.175...

Needs more fatter: 6mm Rem case capacity ~ 54.4g water 308 Win case capacity ~ 56.0g water Think WSM fat (with RL26, 33, 50). :twisted: 270 WSM case capacity ~ 79.5g water + With min barrel length of 26".

Hopefully, its for a long action with a case at least as fat as a 308 Win but longer yet not as long as an '06 case so a "heavy" bullet can be seated out and will not take up much powder space. Also, a fast twist, 1:8 or faster.

IMO, it would be close to and maybe a little less than that for the 220g Partition semi-spitzer: https://load-data.nosler.com/load-data/ ... ringfield/ However, this bullet was meant for subsonic and low sonic speeds and may not hold together well on game when pushed harder.

moknots- Check your PM's.

Easy to do ... with a 26 in barrel: Powder type Filling/Loading Ratio Charge Charge Vel. Prop.Burnt P max P muzz B_Time % Grains Gramm fps % psi psi ms ---------------------------------...

Alternate powders forecast using 10K as Shot Start Pressure (like the last data): Cartridge : .280 Rem. Bullet : .284, 175, Nosler PART SP 35645 Useable Case Capaci: 62.077 grain H2O = 4.031 cm³ Cartridge O.A.L. L6: 3.330 inch = 84.58 mm Barrel Length : 24.0 inch =...

More rationalizing: Considering the small jump to the lands and that the partition part of the bullet is like a mono-core at or near the ogive (more resistance to lands engraving), the higher pressure thus higher speed would be reasonable. IIRC in the musings of Ken at 24hourcampfire, the...

QL allows modeling for your load's COAL to have the bullet's ogive on/into the lands (no freebore). In that case, the forecasted pressure is close to but below 58K psi and the speed is very near to what you are seeing. This may or may not be your issue. "Powley Computer calculator..." Ken...

Go get some sleep. 71.2 average H20 capacity without bullet: Cartridge : .280 Rem. Bullet : .284, 175, Nosler PART SP 35645 Useable Case Capaci: 62.076 grain H2O = 4.031 cm³ Cartridge O.A.L. L6: 3.330 inch = 84.58 mm Barrel Length : 24.0 inch = 609.6 mm Powder...

Concerning the boat tail & high BC: For its intended purpose - shooting subsonic (max MV ~1000-1050 fps) with a suppressor, how else are you going to conserve energy, minimize come-ups & wind drift at 200-300 yards? ETA: https://www.midwayusa.com/product/58956 ... -box-of-20

I would not be surprised if the 22 Nosler was something similar to the 220 Howell. Long action required, based on the 30-06 case with a 1:8 or 7 twist. http://www.24hourcampfire.com/ubbthread ... Cartridges

I’ll take a “shot” at the question. QL does not model for the Wylde. However, since the Wylde chambering pressure would be slightly lower than NATO (~62.3K psi) and higher than 223 Rem SAMMI (~60k PSI), I’ll set max to 61K psi to compensate (SWAGE) for the chambering. Max pressure would be...