Product DescriptionOur Aluminum “Big Mouth” Magwell for Glock 21 GEN 3 by Carver provides a larger opening than any other magwell on the market (1.5 x 2.375 inches). It’s large funnel base opening, coupled with it’s light weight, enables you to reload your magazines much faster and easier.
• Incudes Brass Insert & Allen Wrenches
• High-Grade Aircraft Aluminum Construction
• No Modifications Needed to Install onto your Glock
• Excellent for Use in IPSC, GSSF Unlimited & Steel Shooting