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The 12.7 × 108 mm has 22.72 ml (350 grains) H 2 O cartridge case capacity. 12.7 × 108 mm maximum cartridge dimensions. [citation needed] All sizes in millimeters (mm). Americans define the shoulder angle at alpha/2 ≈ 18.16 degrees. According to guidelines the 12.7 × 108 mm case can handle up to 360 MPa (52,213 psi) piezo pressure.
The factory specification and listed velocity in for 12.7 x 108 mm in that article is still 68 m/s slower even with the longer barrel than the 50 BMG and its shorter barrel. My intent is not to diminish the 12.7 x 108 mm round, it is nearly in every way its brother, at the very least its equal.
The Yakushev-Borzov YakB-12.7 mm [1] is a remotely controlled 12.7×108mm caliber four-barrel rotary heavy machine gun developed by the Soviet Union in 1973 for the Mil Mi-24 attack gunship and low-capacity troop transporter, with 1470 rounds, which can also be mounted in GUV-8700 machine-gun pods with 750 rounds.
The OSV-96 can keep the shooter outside of the effective range of conventional calibers providing a distinct advantage over lower caliber rifles. Specialized high-accuracy 12.7×108mm 7N34 59.0 gram FMJ and AP sniper cartridges have been developed for Russian .50-caliber sniper rifles such as this rifle. Large caliber machine gun cartridges can ...
This is a list of firearm cartridges which have bullets in the 12 millimetres (0.47 in) to 12.99 millimetres (0.511 in) caliber range.. Length refers to the cartridge case length.
Machine guns of 12.7 mm or .50 caliber, usually employed as heavy machine guns and as vehicle and aircraft armament. Subcategories This category has the following 2 subcategories, out of 2 total.
Pages in category "12.7×108 mm machine guns" The following 16 pages are in this category, out of 16 total. This list may not reflect recent changes. 0–9. 6P62; A.
The Kord-12.7 mm heavy machine gun is a Russian design that entered service in 1998 [3] replacing the older NSV machine gun. Externally the weapon resembles the NSV; however, the internal mechanism has been extensively reworked, changing from a horizontally pivoting breech block to a rotating bolt design. [ 3 ]