Precision must be at least 3″ at 50yds. The pressure was upped 10% to create the 9mm parabellum for sub machine guns during WWII . Glock’s 9mm pistols can handle +P ammo, as can S&W’s Shield pistols. OK, this is pretty encouraging. Also, the moving piston must be brought to a halt, which skews a reading in the opposite direction. There's an upper limit to safe chamber pressure, so usually more bullet weight = … However, with low-pressure rounds such as the 45 colt, the fps difference is minimal once past the 11″ length. Trying to push your reload any stronger exceeds the design limits of the ammunition components and gun. The 9mm x 19mm cartridge comes in several variants. Happened today, my folks decided they wanted to shoot. Perhaps the hotter CCI's take the pressures up into the SAAMI max range in order to achieve their higher velocities. I have to believe a chambers dimensions is the primary factor affecting pressure, using identical ammo. Yes, the .38 Super and 9x23mm Winchester will chamber in most 9mm Largo firearms, and if they will chamber they will fire. Posted February 19, 2021 by. When Remington submitted the .260 for SAAMI approval, it requested—and SAAMI approved—a 60,000 psi … That means it is loaded to create more pressure in the chamber when it is fired, giving it a higher muzzle velocity and resultant energy on impact. The 9mm is a rimless cartridge that operates in about the 33,500 to 34,000 PSI range in most loadings, while the .38 Super is a semi-rimmed cartridge that operates in the same pressure range and has a non-tapered case. I know I'm pretty close to SAAMI minimum spec for 9mm … The metallurgy and design of the Destroyer Carbine was not developed to handle the pressure of these rounds. STANAG 4090 has some basic requirements for NATO-compliant 9mm ammo that we care about: It’s got to be 9mm, and gives the dimensions as such. Yes, the .38 Super and 9x23mm Winchester will chamber in most 9mm Largo firearms, and if they will chamber they will fire. Neither are democrats btw. can you shoot 9mm out of a 38 super. The use of cartridges that produce too much chamber pressure is also discouraged. 9mm, was originally designed by … Energy must be between 400ft/lbs and 600 ft/lbs. The 9mm Luger (9x19m) round measures 0.355 inches in diameter, while the .38 Super ( 9x21mm) round measures .356 inches. Please make certain your handgun is designed to handle that boosted chamber pressure before firing this ammo in it. The 6.5 Creedmoor also has a slight power advantage. Antenatal Course Packages; FAQ’s; Terms and Conditions I have a handsome custom rifle on the Krag action built by Griffin & Howe during the 1930s, and it is chambered to .22 Hornet, which is commonly loaded to 47,000 c.u.p. The earliest was the 9mm Luger originally designed for George Luger's famous pistol, @ Up to 35,000 psi. Your Body, Your Birth, Your Baby, Your Life. Here is an extract from the actual 1913 German military blueprints for the 9mm Parabellum (P.08 Luger) pistol. Heavier bullets also add more pressure to the chamber when fired. Most pressure curves I've seen for black powder show peak pressure in about 90 - 125 microseconds, vs. smokeless in 150 - 250 microseconds. 9mm 410 Shotgun Adapters Allow a 410 Shotgun to use 9mm Auto as well as Luger Ammo. German military pistols have the stepped chamber. Series 117B conformal pressure sensors measure true gun chamber pressure directly through an unmodified shell case. Due to the longer cartridge and higher pressures, the pistol is slightly larger than the Glock 17, having a roughly 2.5 mm (0.1 in) greater width and 7 mm (0.3 in) greater length. A higher pressure limit, referred to as +P (plus pressure), is 38,500 psi. I've read that SAAMI lowered the maximum chamber pressure for .357 Mag because manufacturers were putting out smaller .357s - even with new materials like scandium and titanium, a J-frame probably isn't as strong as a steel N-frame. Not to impressive when standard 124 grain 9mm is often 1150fps and 1200fps for +P ammo. So my question is, is it safe to reseat the bullets to 1.005" from 1.055" without any overpressure issues seeing that TiteGroup is a fast powder already. Do you have to load the 9mm slow to shoot well at 50yd like the .45acp?-Trevor A pistol that is rated for 9mm is rated for 9mm-like chamber pressures. The standard maximum average pressure limit established by SAAMI is 35,000 psi. Bullet Ballistics: CUP The MAX load pressures shown by Hodgdon match the industry standards, just as the ammunition loading companies do in factory loads. Cherish You; About; Antenatal. Rifle Chamber Pressure Testing Hardware & Software PressureTrace II ™ is a single channel high-speed physical event data acquisition system that captures changes to pressure inside your rifle chamber in real time. Compare prices from online vendors and choose the best deal. Find in stock 9mm Luger ammo deals for sale. This method involved a sensor with a machined curved diaphragm that measures pressure directly through the shell case. 9mm Shotgun Adapters for 410 Shotguns. Bullet weight must be between 108gr and 128gr. This website uses cookies to improve your experience while you navigate through the website. Anyone loading 9mm for their 1911? The metallurgy and design of the Modelo A were not developed to handle the pressure of these rounds. The 9×19 Parabellum, a.k.a. Rifled with a 1:12 twist rate. It burns faster in higher pressure environments (such as in a firearm’s chamber). 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