great br4/5 mg just like type 100 would have twice the ammo but twice the reload time. great for an event with good/bad accuracy as they fire not one after the other but the same time.
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I found second image with Frolov 1912-1914 SMG:
It doesn’t look like a rough first sample anymore. More like a pre-production sample.
- Also, information about other Russian SMG. Engineer V. A. Degtyarev in 1913 create unknown SMG, who planned to serial production in 1918, for assault groups, but, after 1917 revolution, all documents and blueprints, with Finnish engineers, left for Finland, and, Aimo Lahti used this for his SMGs. This information cannot be confirmed or denied. We know what the Degtyarev 1929 SMG looked like, and we know what the 1922 Lahti SMG looked like, but we do not know what the 1921 Lahti SMG looked like, and what the 1913 Degtyarev SMG looked like (if it existed). But, I don’t think it was completely impossible. Frolov started working in 1912 or earlier, in Austria-Hungary Hellriegel started working in 1908.
. Tokarev 1930 pistol photos (7.62x25, 22-rd magazine, only semi-auto firing) Soviet anti-tank rifles, 1937-38, 12.7 mm, semi-auto, 5-rd clip, gunmaker M. N. Blüm:
This is unlike the standard 12.7x108, there are several known variants of these rifles, including the more powerful in large 12.7 mm cartridge with 1018 mps.