You just purchased the Glock E-Trainer which means you understand the value of Dry Fire Practice. 
The PERFECT COMPANION to the Glock E-Trainer is the BarrelBlok. This simple product is easy to use and gives you a visual confirmation that your firearm is inert and safe to use in Dry Fire. 
Right now, add BarrelBlok to your order and receive 3 “Mag Bloks” at no extra cost. The Mag Blok allows you to rack the slide endlessly without working about slide lock.
 
Click “Add this to my order” below to add the BarrelBlok with Mag Bloks to your order now for only $12.99
Right Now ONLY: $12.99
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