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The group also noted that 5.7×28mm firearms had existed for a longer period of time than 4.6×30mm firearms, and that the 5.7×28mm FN Five-seven pistol was already in production at that time, while the 4.6×30mm Heckler & Koch UCP pistol was a new concept.
FN Herstal was the first small arms manufacturer to respond to NATO's requirement; FN started by developing a shoulder-fired personal defense weapon, the P90, along with a small caliber, high velocity 5.7×28mm cartridge type. [16] The original 5.7×28mm cartridge, called the SS90, went into production with the P90 in 1990. [17]
5.7×28mm semi-automatic pistols (7 P) 5.7×28mm submachine guns (4 P) Pages in category "5.7×28mm firearms" The following 2 pages are in this category, out of 2 total.
PSA 5.7 Rock – Semi-automatic pistol chambered for the 5.7×28mm cartridge; QSZ-92 – Chinese pistol designed by Norinco, utilizing proprietary 5.8×21mm armor-piercing ammunition. Remington XP-100 – The Remington XP-100 (from eXperimental Pistol number 100) is a bolt-action pistol produced by Remington Arms from 1963 to 1998. The XP-100 ...
The AR-57 PDW upper is a new design on AR-15/M16 rifles, blending the AR-15/M16 lower with a lightweight, monolithic upper receiver system chambered in 5.7×28mm. This model is also sold as a complete rifle, supplied with two 50-round P90 magazines. [1]
Like the P90, the rounds are rotated at a 90-degree angle from the magazine into the chamber. A Picatinny rail is located on the upper receiver, [5] and a second rail is located below the magazine. [6] The trigger pull is 5 lb (22N). [7] [8] The barrel and moving parts are made from steel, with a polymer frame and lower receiver to reduce weight.
The 5.7 Rock is a semi-automatic pistol developed, manufactured, and sold by Palmetto State Armory. [2] It is chambered for the FN 5.7×28mm cartridge and is characterized by its generally low recoil. It is a competitor to the Five-seven, the Ruger-57, the M&P 5.7 and the TİSAŞ PX-5.7. [4] [5]
5.56×30mm MINSAS: India: yes AR-57: 5.7×28mm: United States: yes M16 lower receiver with a redesigned upper receiver fed by FN P90 magazines Brügger & Thomet MP9: 6.5×25mm CBJ, 9×19mm: Switzerland: yes CF-05: 5.8×21mm: China: no Competitor to the QCW-05: Colt MARS 5.56×30mm MARS United States: no Colt SCAMP.22 SCAMP United States: no ...