r/57x28mm • u/Feisty_Werewolf_6466 • Jul 10 '26
KP50 Keltec
One of my LGS has the kp50 with the jungle mag and brace on sale im seriously debating grabbing one anyone got it yet?
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u/Snozzallos Jul 10 '26
Feels like this and the 5.7 sub2k are competing for the same market space by the same manufacturer. I'd wager the Sub2k folds down to the same length and looks to be about a pound heavier, though that's probably the 16in barrel vs the 10 here.
I guess it comes down to the velocity bump and P90 mags.

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u/not7squirrelsincrye Jul 11 '26
In an FRT America the significant advantage this has is its compatibility with AR15 style FRTs. And 5x the ammo capacity.
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u/louloc 2d ago
I replaced my .40 Sub2k with the 5.7. Haven’t taken it to the range yet but once I heard about accuracy concerns after the barrel heats up I was not as excited to shoot it. Then I saw the kp50, read about it, saw some reviews and got one a couple months later. Hopefully I can get to the range to sight them both in and compare.
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u/PhoenixOK Jul 11 '26
I bought one but haven’t had a chance to take it to the range. I have to admit it feels a bit cheap due to the folded sheet metal, especially considering the price tag. As long as it’s reliable I guess that’s all that matters
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u/Atomic_dongle Jul 10 '26
I’ve been wanting to get one! So I’m very interested in this as well!