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Bone

Son yazan: Bone
yeri: Bilim & Teknik

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Feamer Grand Master

Feamer

Mesaj tarihi:
Mesaj tarihi:
http://www.guns.com/wp-content/uploads/2014/01/kriss_vector_in_action.gif

said:
At the heart of this innovative new gun is what is known, by the company, as the “Kriss Super V” action. Bottom line: it’s a blowback action, which in itself is not very new. In fact, if you watch how the action cycles you can see that the blowback itself kind of looks like the trusty, toggle action used by Mr. Georg Luger back in the 1900s on his 9mm pistols—except of course that the two-piece toggle is much larger and upside down.

When the gun fires and the round goes off in the chamber, the bolt slides back and forth like your knee kicks out, only backward in a ‘V’ shaped motion. This toggle moves down into a large channel built near dead center of the gun, running along the outside of the magazine well. This housing gives guns using the KSV system their thick, boxy mid-section.

As the bolt gets pushed back by the recoil of the expanding gases in the fired round, it slides down a ramp into the channel, pulling the spent round with it. As the sliding action falls down the ramp, the shell casing is ejected out of a port and the bolt carrier keeps pushing downward and not backward, as in just about every other semi-automatic firearm. When fully exhausted, a recoil spring pushes the bolt carrier/bolt back up to the top of the V, chambering another round.

Since the muzzle blast and recoil is ate up by a large moving toggle mechanism that pushes back against the gun with almost equal and opposite force, the gun itself remains still. As any marksman will tell you, the more rock steady the gun, the more accurate it is going to be.

The company states that in testing done at the US Army’s ARDEC Picatinny Arsenal in which prototype guns were placed on instrumented non-destructive bench-rests, they produced, “…6-inch groups at stand-off distances of 100m.” In the same tests, the Army noted a reduction in muzzle climb of 90%, and a reduction in felt recoil of 60% when compared to the same figures for 9mm subguns such as the HK MP5.



http://www.youtube.com/watch?v=_lsaaiGQ9qs


http://www.guns.com/wp-content/uploads/2014/01/kriss_super_v_is_just_about_as_sexy_as_you_can_get.jpg

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