WebJan 13, 2024 · Even with the extreme velocity advantage over the 9mm, the 5.7 delivers much less energy. It’s pretty easy to do the energy math ourselves without even … WebDec 15, 2016 · One of FN’s successes is the 5.7x28mm (5.7) pistol cartridge which they developed in the1980s for first use with the P90 submachine gun. This cartridge was the first small caliber high velocity …
The FN Five-Seven: A Phenomenally Fun Plinking Gun
WebNov 23, 2011 · It does look like you lose a bit of velocity going from a 20inch barrel to a 24 inch. There was another guy that built a custom 5.7 bolt gun in a 20 inch barrel and he got SS197 to go 2176fps. What type of chrono were you using? Did you perhaps get any numbers from other rounds? F1V3-53V3N Registered Joined Aug 15, 2011 524 Posts WebOct 11, 2024 · Packed into the Five-Seven, the sporting version of the 5.7x28mm round offers an effective range of 56-yards and a max range … cthulhu mountain
Side-by-Side Comparison: Ruger 57 vs. FN Five Seven
WebApr 19, 2024 · 5.7x 28mm as a Defensive Round? Designed by FN as a caliber replacement for 9mm pistols and submachine guns in the 1980s, the 5.7x28mm was only recently … WebJan 4, 2024 · Despite its 5.7 designation, it actually utilizes .224 bullets; 5.7 is the groove diameter. Some have compared the 5.7x28mm to the .22 Hornet. However, even from a carbine-length barrel, it does not quite meet Hornet velocities with equal bullet weights. Still, it is a wonderful little cartridge that is hell on varmints and a blast to shoot. WebMar 15, 2012 · Polymer magazine body; Low-friction follower; Polymer basepad; SPECS. Caliber: 5.7x28mm; Operation: Single-Action Only (SAO) Twist Rate: 1 in 9 RH” Barrel … earthlink backup tool