![]() ![]() I'm in the Avery Ranch area?Īlso, I have an AWC thunder trap if you would like to test with a suppressor on it. Thanks cav_scout_tj, where NW of Austin are you. 6" shot into water jugs.Ĭav_scout_tj wrote:The 338 specter is an interesting beastie, you have some weight range from 180gr to 300gr. My barrel was a stub, thats the left over from making a nice 20" 308 barrel.Īs for how it sounds suppressed, still waiting my my AAC cyclone-K, then I will be happy to report on it.ġ10 Vmax expanded to. Based on a 10mm Magnum Case (Not 10mm Auto) necked down to accept 338 caliber bullets, this is a potent and versatile cartridge for any AR or Bolt gun. Be smart at the beginning and it will save you tons of time. SPECTRE: a suite of phylogenetic tools for reticulate evolution. The 300BLK is on the short list, but I'd like something that shoots larger and heavier bullets since the energy numbers for subs is not that great. allow to resolve the origins of polyploids, detect cases of interspecific gene flow. Sierra 338, 300gr Match King 1.700' stability 1.554(1in9), 1. Quoted: I'm interested in building a suppressed AR that will likely only shoot subs. Using worst case temperature of 0F, 1050 fps. Lee 338/06 Case Length Gauge is a precise, easy way to trim to length and square the case mouth. Use with the Case Conditioning Kit, Cutter and Lock Stud or 3 Jaw Trimming Kit. To get good supersonic performance along with subsonic in 338, then you would want either the 338 Whisper or 338 Federal. Lee 308 Marlin Case Length Gauge is a precise, easy way to trim to length and square the case mouth. I think most of the troubles people have, are from trying to make carbine position gas ports work with subsonics. If so, then the 338 Spectre may be best to use on an AR-15 platform or a bolt rifle. Make sure you use plenty of Imperial Sizing Wax on it though and even then, it is one of the hardest cases I have ever formed. Turned the gas down a little and its been great. 1 - 8 of 8 Posts Big Bore 2 Run it into the sizing die, done. I shot some hot supersonics with the block set to subsonic, it ripped the rim off and left the case in the chamber. Mine is 9.5", which is on the shorter side. I have an adjustable block, but some have had good luck with a normal block and a gas port at like. Yes you need pistol port to run subsonics. I already reload for 308 so I got lots of 30cal bullets and they are much cheaper and with a far wider variety than 338. A quick and easy way to determine if your loaded ammunition is sized correct chamber specification. ![]() The 338 specter is an interesting beastie, you have some weight range from 180gr to 300gr. SBR Barrel with Headspaced Bolt AR-15 338 Spectre Standard Contour Carbine Length Gas Port 16.5' 1 in 6-1/2' Twist 5/8'-24 Thread Stainless Steel. Description CA PROP 65 Case & Chamber gauge for the 338 Spectre. ![]()
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