-läst det på nätet nånstans
Men här kanske det finns nån som vet??
Ersättare för m/45 ???
Ersättare för m/45 ???
Hade en diskussion med en kompis som sade att ett ersättnings vapen för m/45 b är på gång. Men han kunde inte verifiera var ifrån och hur , han hade
-läst det på nätet nånstans
Men här kanske det finns nån som vet??
-läst det på nätet nånstans
Men här kanske det finns nån som vet??
-
Olof Larsson
- Medlem
- Inlägg: 1739
- Blev medlem: 25 mars 2002, 19:08
- Ort: Östergötland
Ja, den har ju ett "säreget utseende" minst sagt...
Gillar dock 50-skotts magasinen (om nu tillförlitligheten är bra - konstruktionen på magasinen såg lite avancerad ut...) samt den relativt låga vikten och längden.
Mer info finns på http://www.fnherstal.com/html/Index.htm
/S
Gillar dock 50-skotts magasinen (om nu tillförlitligheten är bra - konstruktionen på magasinen såg lite avancerad ut...) samt den relativt låga vikten och längden.
Mer info finns på http://www.fnherstal.com/html/Index.htm
/S
Är ju matningen jag inte förstår mig på... verkar som den vänder patronen!?MD650 skrev:Magasinet är det plastiga som ligger "uppe på" själva vapnet och principen är densamma som vanliga magasin. Det som skiljer sig är själva "matningen" in i vapnet.Jonteman skrev:Hur funkar själv magasinet, ser invecklat ut...
Det är just det som jag är skum på...undrar vad som händer med den fina mekanismen när tempen sjunker under nollan, och skytten måste inta en låg ställning.MD650 skrev:Om jag inte missminner mig så är det som du säger dvs patronen vänds då slutstycket är vridbart.Jonteman skrev:
Är ju matningen jag inte förstår mig på... verkar som den vänder patronen!?
Bild på magasinet:
Observera "snurran" som vänder patronen 90 grader innan slutstycket får grepp om den.
Hela leksaken sönderplockad:
Med ljuddämpare:
Samt prestanda för de två typerna av 5.7mm ammunitionen:
SS190
The SS190 is the 5.7x28 mm Ball round. Its projectile will perforate any individual protection on today's battlefield including the PASGT kevlar helmet, 48 layers of kevlar body armor and the CRISAT target (titanium and kevlar). The SS190's conventional design allows it to be manufactured on existing production lines, and its lead-free composition eliminates range contamination.
Caliber 5.7x28mm
Cartridge length 1.6 in. (40.5mm)
Projectile weight ˜ 2.02g
Recoil implulse ˜ 1.95 kg m/s
Chamber pressure 345 MPa
Muzzle velocity 715 m/s
Perforation at 200 m - Body armor (48 layers of kevlar)
- PASGT helmet
Sb193 (subsonic round)
The Sb193 cartridge has been designed to deliver a muzzle velocity of about 300 meters per second. This eliminates the loud crack caused by a bullet travelling faster than the speed sound. To enable the weapon to function reliably when firing this ammunition, the reduced velocity is compensated for by using a heavier bullet. The subsonic round is identified by the bullet's white tip.
Cartridge length 1.6 in. (40.5mm)
Projectile weight ˜ 3.6g
Recoil implulse ˜ 1.3 kg m/s
Chamber pressure 345 MPa
Muzzle velocity 300 m/s
Energy loss a 50 m ˜ 100 J
Effective range (penetration
of 24 layers of kevlar) 50 m
/Svempa
Lite OT kanske - men nu när vi är inne på fördelar/nackdelar med mindre kalibrar i självförsvarsvapen måste jag slänga in en bild på vad FN kallar "Five-seven":
Här kan jag se klara fördelar jämfört med 9 mm.
Läs texten nedan för mer info:
FN's Five-seveN® Pistol
The First of a New Generation
In 1935, the FN-made Browning Hi Power was revolutionary. The market quickly adopted this high-capacity 9mm pistol accordingly, and it has since been fielded by over 100 countries.
FN's newest contribution the handgun's evolution is named the Five-seveN®. This 20-round pistol fires a 5.7mm bullet that will defeat most body armor in military service around the world today. Essentially, the Five-seveN® represents a quantum leap forward in the handgun's suitablity for close engagements by delivering the type of performance that was previously confined to rifles or carbines. Elements of this performance include:
High magazine capacity: The Five-seveN® comes standard with 20-round magazine.
High stopping power: The Five-seveN® fires the 5.7x28mm SS190 Ball round which reliably penetrates Kevlar helmets and vests as well as CRISAT protection.
High hit probability: The Five-seveN's® extremely low recoil impulse results in virtually no muzzle climb, thereby facilitating fast and controllable follow-up shots.
Yet, the Five-seveN® is:
Light and ergonomic: Weighing 30% less than most 9mm pistols, the smoothly-contoured Five-seveN® is comfortable to carry and quick to deploy.
Fully safe: Due to its double-action firing mechanism, the Five-seveN® offers no inherent risk of accidental discharge during transportation. Furthermore, all of its safety devices are automatically reengaged following each firing cycle.
The Five-seveN® fires the SS190 5.7x28mm ball round. This projectile will perforate any individual protection on today's battlefield including the PASGT kevlar helmet, 48 layers of kevlar body armor and the CRISAT target (titanium and kevlar). The SS190's conventional design allows it to be manufactured on existing production lines, and its lead-free composition eliminates range contamination.
Five-seveN® Technical Specifications
Caliber 5.7x28mm
Operating principle Delayed blowback
Trigger mechanism Double action only
Magazine capacity 20 rounds
Overall length 208mm (8.2 in)
Barrel length 122.5mm (4.82 in)
Weight, unloaded 618g (1.36 lb)
Weight, loaded 744g (1.64 lb)
Källa till mina två inlägg är:
http://www.remtek.com/arms/fn/
Här kan jag se klara fördelar jämfört med 9 mm.
Läs texten nedan för mer info:
FN's Five-seveN® Pistol
The First of a New Generation
In 1935, the FN-made Browning Hi Power was revolutionary. The market quickly adopted this high-capacity 9mm pistol accordingly, and it has since been fielded by over 100 countries.
FN's newest contribution the handgun's evolution is named the Five-seveN®. This 20-round pistol fires a 5.7mm bullet that will defeat most body armor in military service around the world today. Essentially, the Five-seveN® represents a quantum leap forward in the handgun's suitablity for close engagements by delivering the type of performance that was previously confined to rifles or carbines. Elements of this performance include:
High magazine capacity: The Five-seveN® comes standard with 20-round magazine.
High stopping power: The Five-seveN® fires the 5.7x28mm SS190 Ball round which reliably penetrates Kevlar helmets and vests as well as CRISAT protection.
High hit probability: The Five-seveN's® extremely low recoil impulse results in virtually no muzzle climb, thereby facilitating fast and controllable follow-up shots.
Yet, the Five-seveN® is:
Light and ergonomic: Weighing 30% less than most 9mm pistols, the smoothly-contoured Five-seveN® is comfortable to carry and quick to deploy.
Fully safe: Due to its double-action firing mechanism, the Five-seveN® offers no inherent risk of accidental discharge during transportation. Furthermore, all of its safety devices are automatically reengaged following each firing cycle.
The Five-seveN® fires the SS190 5.7x28mm ball round. This projectile will perforate any individual protection on today's battlefield including the PASGT kevlar helmet, 48 layers of kevlar body armor and the CRISAT target (titanium and kevlar). The SS190's conventional design allows it to be manufactured on existing production lines, and its lead-free composition eliminates range contamination.
Five-seveN® Technical Specifications
Caliber 5.7x28mm
Operating principle Delayed blowback
Trigger mechanism Double action only
Magazine capacity 20 rounds
Overall length 208mm (8.2 in)
Barrel length 122.5mm (4.82 in)
Weight, unloaded 618g (1.36 lb)
Weight, loaded 744g (1.64 lb)
Källa till mina två inlägg är:
http://www.remtek.com/arms/fn/