4-Round Magazine Extension for Glock 43
The 42/43-10 is a magazine floor-plate replacement for the Glock 42/43 that adds 4 rounds for a total of 10 rounds in a magazine.
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The 42/43-10 is a magazine floor-plate replacement for the Glock 42/43 that adds 4 rounds for a total of 10 rounds in a magazine.