12/2/2023 0 Comments Ruger 57 muzzle velocity22 Remington Jet small game and varmint cartridge of 1960-40 grain bullet at about 2000 fps from a S&W Model 53 revolver-will be startled to hear that the slightly less. Readers old enough to remember the obsolete. I have 15 boxes of these and a cursory check of them reveals that they all have the loose bullet seat and, while that alone makes them unsafe to fire, I would not expect these to perform any differently than the previous two boxes. Muzzle velocity is the speed of a projectile (bullet, pellet, slug, ball/shots or shell) with respect to the muzzle at the moment it leaves the end of a guns barrel (i.e. The 40 grain Hornady V-Max bullet, load SS197SR, claims a muzzle velocity of 1950 fps with 340 ft. The high pressure this round produces is why FN adds a coating to the case a coating that prevents the expanding case from sticking to the chamber and subsequently causing a malfunction. Reading reviews written by others, it seems like a proper crimp would help this round, however, the extraction process is hampered by casings sticking. Shop all guns and ammo: Youth & Small-Frame Guns. Bullets were not seated firmly and with slight effort could be completely removed or pushed into the casing. When measured with a caliper, a second box of 50, revealed a varying degree of overall length. In comparison, a box of 50 FN manufactured ammunition, fired immediately after testing the Federal ammunition with the same firearm, functioned flawlessly. 28 of these rounds needed a tap on the slide to fully seat the round. The new Ruger-57 pistol is, according to. The 5.7x28mm cartridge is a high-velocity, low-recoil, bottle-necked round that was developed by Fabrique Nationale Herstal 30 years ago for the FN PS90 personal-defense carbine and the FN Five-seveN semiautomatic pistol. In a controlled test using the Rock 57, out of 50 rounds, 47 fired but did not budge the slide to extract, 3 moved the slide back enough with a portion of the casing still wedged in the chamber. Ruger-57 5.7x28mm Pistol (Shooting Times photo) FebruBy Lane Pearce. Types of 5.7x28mm Ballistic Gel Test 5.7x28mm vs 5.56x45 Guns that shoot 5.7x28mm FN Five-Seven Ruger-57 Kel-Tec P50 FN PS90 AR57 PSA 5. Being a flatter flying round, it is also a lot more accurate than 9mm at longer distances. In the PS90, rounds would not feed properly after one fired shot. The high muzzle velocity is what gives it its armor piercing capabilities. See individual spec sheets for model specific features.I've tried these rounds in a FN PS90 (with 16inch and 10.4 inch barrels) as well as a PSA Rock 57. Safety features include: 1911-style ambidextrous manual safety an integrated trigger safety lightweight firing pin neutrally balanced sear with significant engagement and strong spring tension and hammer catch to help prevent the hammer from contacting the firing pin unless the trigger is pulled.Īlso includes: one Ruger-5.7 ® steel pistol magazine, ambidextrous magazine button, M-LOK ® QD sling socket and hex wrenches for disassembly.įeatures listed above are available on all standard models, but may not appear on Distributor Exclusive models. Ruger ® Rapid Deploy folding sights are adjustable for windage and elevation and the full length Picatinny rail allows for optic mounting. They used a variety of different kinds of ammunition for this test. For every load, there was a velocity increase between the 2-inch barrels and the 4-inch barrels, but adding an additional two inches did not always produce greater velocity from the 6-inch barrel. Multiple QD sling sockets allow for maximum versatility. A couple of guys set up a Chronograph and did a Velocity Test on two Snub Nose Revolvers. Ruger LCR Kimber K6s S&W 640 Ruger SP101 S&W 386 S&W 66-6 S&W 28-2 S&W 686-3 Ruger GP100 Taurus Tracker. The trigger has a short, smooth pull, clean break and positive reset.ĬNC-milled handguard that is Type III hard-coat anodized aluminum for maximum durability, with M-LOK ® accessory attachment slots. Utilizes Ruger's safe, reliable and proven Secure Action™ fire-control system that combines a protected internal hammer with a bladed-safety trigger. Impressive ergonomics with ambidextrous manual safety, reversible charging handle, ergonomic bolt release and extended magazine release latch. The reversible folding stock, with adjustable length of pull, is compatible with both AR-pattern and Picatinny rail-mounted aftermarket accessory stocks (on models so equipped).įeatures a 16.25" fluted, nitride-treated steel barrel for strength, accuracy, and longevity.ġ/2"-28 TPI threaded barrel with thread protector allows for the attachment of popular muzzle accessories including muzzle brakes, flash hiders and caliber-appropriate suppressors (on models so equipped). Unique bolt-over-barrel design with the magazine in the grip allows for excellent balance and pointability.įolding stock and collapsible sights are ideal for compact storage (on models so equipped). Weighing under 6 lbs., the lightweight and compact Ruger ® LC Carbine™ utilizes the same steel magazines and familiar ergonomic controls as the Ruger-5.7 ® pistol.
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