Ported Glock-21 Conversion
The Glock-21 is rugged, reliable and easy to shoot. It runs like an appliance and is a wonderful platform for the Mighty .460 Rowland®. Simply replace your Glock-21 barrel and recoil spring assembly with your Authentic .460 Rowland® upgrades and build the most reliable, most powerful, highest capacity, handgun legal to carry in most states!
Your Glock 21 Ported Conversion includes one .460 Rowland® Extra Power Magazine spring (for 13 round mags). Additional springs are available as an option, or on our Extras page.