For use on Generation 4 Sub-Compact, Mid, and Full Size high capacity Full Metal Lined for Glock magazines.
This unit adds capacity to Generation 4 Sub-Compact, Mid, and Full Size for Glock high capacity magazines. This magazine extension replaces the original floor plate and internal locking plate and adds two rounds to a 9mm; two rounds to a 40SW and 357SIG, and one round to a 45GAP magazine. This unit will not fit the 10mm or 45ACP models. Key Benefits
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Firearms must ship to a licensed dealer (FFL), who completes the transfer and the required background check when you collect the item.
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