H&K MP7a1 (Patreon)

Heckler & Koch MP7A1 | Quick Full-auto review

H&K MP7 (Maschinenpistole 7) is a personal defense weapon chambered for the 4.6×30mm armor-piercing cartridge designed by Heckler & Koch. The MP7 uses a short-stroke piston gas system, as used in assault rifles like the G36, in place of a blowback system traditionally seen on sub-machine guns. The 4.6×30mm ammunition is unique among submachine guns in that the bullet is made almost entirely of a hardened steel penetrator instead of softer copper or lead. The MP7 has a cyclic rate of fire of around 950 rounds per minute. MP7A1 features an ambidextrous fire selector, bolt catch lever and magazine release. It has an extendable stock and a folding front grip. It can be fired either one-handed or two-handed. You can support us at: ¤ Polenar Tactical Store: https://polenartactical.com/shop/ ¤ Join our community at: http://www.patreon.com/polenartactical ¤ or slide in our DMs: http://instagram.com/PolenarTactical Ammo provided by Sellier&Bellot FB: https://www.facebook.com/SellierBellotAmmunition IG: https://www.instagram.com/sellier_bellot_official/