This is a must have for you Glock 21 45acp owners (will work in your Glock 30 as well). It extends your factory 13rd magazine to a 30rd magazine, a +17rd extension. Buy it, you won't be disappointed...

It is your responsibility to know the laws where you live and that you are legally able to own this firearm and can pass a NICS background check. I charge a 25% restocking fee and all fees associated with this purchase (including credit card refund fees) if the buyer is prohibited from owning this firearm in the jurisdiction in which they live. All cancelled orders will be charged a 25% restocking fee as well.

BANNED IN THE STATE OF IL-EXEMPT CUSTOMERS ONLY

Ernie's Arms Accessories will select the most cost effective carrier to deliver your product.

A $5 processing fee 'maybe' added to every online purchase.