Slightly inferior to 300 Blackout in supersonic performance, 338 beats it and the Russian 9×39 decisively in suppressed use. They both provide a 90% case fill to aid in tight SDs without having to use some novelty powder like Tinstar or Trail Boss. Designed to fit 25 rounds to a standard 6.8SPC magazines, 338 Spectre is optimized around subsonic performance, though it also offers a number of high-velocity supersonic loads. 338 Razorback is the natural evolution using 10mm Auto brass which can be found anywhere. 338 Spectre uses 10mm Magnum brass which is unavailable right now but formed brass is available for $40 a hundred. SBR AMMO 338 SPECTRE 200gr ACCUBOND 20b 20c. Bullet Seat & Feed Dies Die Sets Neck Expand Dies Seating & Crimp Dies Sizing Dies Trim Dies Powder Measures & Scales Press Conversion Kits Presses. A person can buy dies for both right now. Case Cleaning & Prep Decapping Tools & Parts Die Parts & Accessories. They use large pistol primers which is a welcome change. Both are done with one pass thru a sizing die. Pretty close to 300BO but pushing the same 338 bullets as the 8.6.Īpparently the difference between these two cartridges is which pistol case is used to form brass.
Tuesday morning at a home at 338 Blockhouse Run Road in West Finley. Maker has 300gr REX solids for subsonic expansion. In some cases, your dream may forewarn of health problems and concerns of that. But these tiny little 338 cartridges seem like the way to shoot subsonic 338. Double to 3 times as much as I'm shooting now. Twist rate is too fast for supers, has too much case capacity subs, not enough for supers. I'm pretty convinced the smallest powder charge in a longer barrel is going to be the quietest configuration.Ĩ.6 Blackout seems like a hot mess. Case & Ammunition Gauges Smokeless Powder Cartridge Brass Bullets Reloading Die Sets Firearms & Parts. 338 Spectre cartridge was developed specifically for the AR-15 family of. It's the quietest centerfire subsonic gun I have. In addition, you can use 300 Savage Brass, skipping the trimming step. I know that 9mm cans are the norm for 338 Spectre as Id strictly shoot subsonic, Im not worried that the 9 (thinking Trident) could. I do find the Spectre intriguing though, I like that it does not have a rebated rim. I currently shoot 5.7gr of Hornady Longshot in a 190gr 300BO out of a 16" barrel with a TB 338 Ultra. Longer in case length, and harder to find. 30-378 Weatherby Magnum 200 gr Excalibur 338 Norma Mag 338 Spectre 338. Overall loaded length is similar to the ubiquitous 7.62 x 39mm. Mm) of the bullets that the cartridge fires and the name of the company which. I'm thinking a 10" - 16" barrel on my SBR'd Origin l. 338 Spectre cartridge is based on the Starline 10mm Magnum case. I only care about subsonic (if you want to talk supers GTFO). Anyone play with these? I'm 98% about to buy a 1:6.5".
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