best 45 acp
Shooters that compete at the highest levels require ammunition designed specifically for their sport. Syntech® Action Pistol is built exclusively for action shooting sports and loaded with hefty, flatter-nosed bullets to meet power factor criteria for more reliable knock-downs on steel targets in competition.
They have the proprietary Total Synthetic Jacket (TSJTM), which is found on all Syntech loads.It eliminates copper and lead fouling as well as lowering damaging heat and friction by preventing metal-on-metal contact between the projectile and barrel. Syntech Action Pistol, when combined with clean-burning powders and the CatalystTM lead-free primer, provides the softest-shooting and most reliable performance for high-volume competitive shooters.
- Official Ammunition of USPSA
- Optimized for action shooting sports’ power factor requirements
- Reduced felt recoil
- Flatter than typical nose profile for better energy transfer to steel targets
- TSJ™ eliminates copper and lead fouling, while extending barrel life
- Exclusive lead-free primer formulation provides reliable, consistent ignition
- Clean-burning propellants minimize residue
- Drastically reduces splash-back on steel targets
|Bullet Style||Syntech Jacket FN|
|Test Barrel Length In||5|
|MUZZLE||25 Y||50 Y||75 Y||100 Y|
X-Treme Bullets features copper plating applied electrochemically to a precision swaged lead core. The base of the bullet is also fully coated in copper. X-Treme Bullets are proudly made out of the finest materials available in the United States in order to ensure performance delivered down range with each and every shot. Our process starts with a lead billet that is extruded into wire. The lead wire is then swaged into a core. The cores are copper plated, then re-struck once more.
Though not common in the industry, this restrike process produces a bullet that is more uniform, with a more precise diameter and a smoother finish for a better shooting and a better looking bullet. X-Treme Bullets Copper Plated projectiles are re-struck to ensure our diameters are precise and consistent from bullet to bullet and lot to
The 45 ACP (Automatic Colt Pistol) or 45 Auto (11.43×23mm)[ is a rimless straight-walled handgun cartridge designed by John Moses Browning in 1904, for use in his prototype Colt semi-automatic pistol. After successful military trials, it was adopted as the standard chambering for Colt’s M1911 pistol. The round was developed due to a lack of stopping power experienced in the Moro Rebellion using the .38 Long Colt. This experience and the Thomps–LaGarde Tests of 1904 led the Army and the Cavalry to decide a minimum of 45 caliber was required in a new handgu
The standard issue military CHEAP 45 AMMO round has a 230-grain bullet that travels at approximately 830 feet per second when fired from the government issue M1911A1 pistol. It operates at a relatively low maximum chamber pressure rating of 21,000 psi (145 MPa), compared to 35,000 psi (241 MPa) for both 9mm Parabellum and 40 S&W, which due to a low bolt thrust helps extend service life of weapons. Due to standard pressure 45 ACP rounds being inherently subsonic when fired from handguns and submachine guns, it is a useful caliber for suppressed weapons to eliminate the sonic
best 45 acp
Today, CHEAP 45 AMMO most NATO militaries use sidearms chambered for the 9×19mm Parabellum cartridge, but the effectiveness of the 45 ACP cartridge has ensured its continued popularity with large caliber sport shooters, especially in the United States. In 1985, the 45 ACP M1911A1 pistol was replaced by the Beretta M9 9mm pistol as the main sidearm of the U.S. military, which in turn was replaced with the SIG Sauer P320 designated M17 for the full size and M18 for the compact
The 45 ACP is an effective combat pistol cartridge that combines accuracy and stopping power for use against human targets. It has relatively low muzzle blast and flash, and it produces a stout, but manageable recoil in handguns, made worse in compact models.
The standard issue military 45 ACP round has a 230-grain bullet that travels at approximately 830 feet per second when fired from the government issue M1911A1 pistol and approximately 950 feet per second from the M1A1 Thompson submachine gun. The cartridge also comes in various specialty rounds of varying weights and performance levels.
It operates at a relatively low maximum chamber pressure rating of 21,000 psi (145 MPa) (compared to 35,000 psi/241 MPa for 9mm Parabellum and .40 S&W, 37,500 psi/259 MPa for 10mm Auto, 40,000 psi/276 MPa for .357 SIG), which due to a low bolt thrust helps extend service life of weapons in which it is used. Some makers of pistols chambered in 45 ACP do not certify them to use Plus P ammunition.
In its non-expanding full metal jacket (FMJ) version, the 45 ACP cartridge has a reputation for effectiveness against human targets because its heavy mass has the capacity to penetrate tissue deeply and damage the central nervous system, and its large 11.5mm diameter creates a more substantial permanent wound channel than other calibers, which can lower blood pressure rapidly if critical organs of the circulatory system are hit.
In its expanding hollow point form, it is also particularly effective against human targets. In tests against ballistic gelatin, a 185 grain hollow point traveling at 1,050 feet per second expanded to about .76 inches. This is a significantly large permanent wound cavity for a handgun projectile.
For those who follow the energy dump and/or hydrostatic shock theories of wounding ballistics, this is ideal. While slightly decreasing penetration and likewise the chance of hitting a vital organ, a large diameter wound will cause more blood loss. There is also a reduced likelihood of overpenetration, meaning that it is more likely that the projectile will transfer all of its kinetic energy to the intended target, thus more reliably incapacitating them.
best 45 acp
Drawbacks for military use include the cartridge’s large size, weight, increased material costs in comparison to the smaller, flatter shooting NATO standard 9×19mm Parabellum cartridge, which uses less powder, brass, and lead per round. Standard 9mm NATO ammunition has limited armor penetration capability − a deficiency shared with 45 ACP whose large, slow bullet does not penetrate armor to any great extent.
The low muzzle velocity also makes the bullet drop over long ranges, making hits more difficult; however, it is important to note that the vast majority of self-defense situations involving handguns typically occur at close ranges.
After two years of testing, one of the final FBI comments was that services that adopt (or stay with) .40 S&W or 45 ACP did so at the risk of increased recoil and a possible reduction in accuracy as 9 x 19mm with premium quality ammunition had nearly exactly the same performance. A factor rated by the recent FBI testing was accuracy and time to recover. The 45 ACP handguns ranked last, largely due to increased recoil.
Because of its large diameter and straight-walled design, the 45 ACP geometry is the highest power-per-pressure repeating production round in existence. This is because of the higher powers achievable with 45 ACP +P, 45 Super, and 460 Rowland loads. Because of the inherent low pressure of the standard round, however, compensators and brakes have little effect until +P, Super, and Rowland loads are utilized.[16
best 45 acp
best 45 acp
Because standard pressure 45 ACP rounds fired from handguns and submachine guns are inherently subsonic, it is one of the most powerful pistol calibers available for use in suppressed weapons since subsonic rounds are quieter than supersonic rounds. The latter inevitably produce a highly compressed shock wave, audible as a loud “crack”, a small sonic boom, while they travel through the air.
Suppressors reduce the audible “report” by slowing and channeling the high speed gas generated by the burning/expanding gunpowder before it exits the muzzle resulting in a muffled “cough”. Suppressors cannot act on a supersonic shock wave continuously generated by a bullet exceeding the 1,087 ft/s (331 m/s) speed of sound at 32 °F (0 °C) ambient cold temperatures, as this shock wave is continuously produced throughout the entire flight path over which the bullet is supersonic, which extends long after it exits the barrel.
best 45 acp
The downside to the use of 45 ACP in suppressed weapons is that increasing the diameter of the passage through a suppressor decreases the suppressor’s efficiency; thus, while 45 ACP is among the most powerful suppressed pistol rounds, it is also one of the loudest. Most 45 suppressors must be fired “wet” (with an ablative medium, usually oil or water) to bring sound levels down to “hearing-safe” (under 140 dB, generally).