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This magazine extension will add two rounds to your current magazine capacity. It works with 9MM, 40S&W & 357 SIG calibers for the Glock G17, G17L, G19, G22, G23, G24, G26, G27, G31, G32, G33, G34, G35, G37, G38, G39 (Including "C" models, Gen4), it d oes not fit: G43 or G42.

Save on Plus 2/+2 Magazine Extension/Insert fo GLOCK 17 19 22 23 24 26 27 31 32 33 38 39 with a eBay discount code

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The Checkmate extension automatically applies eBay discount codes, eBay coupons and more to give you discounts on products like Plus 2/+2 Magazine Extension/Insert fo GLOCK 17 19 22 23 24 26 27 31 32 33 38 39.