This is the Magpul GL Enhanced Magwell for the Glock 17 Gen 3. 

Take your reloads to the next level with this enhanced magwell from Magpul.

Faster reloads mean access to more rounds when you need them, which is what this magwell helps achieve. The reinforced impact-resistant polymer construction makes this magwell extremely durable while remaining lightweight.  

Its unique edge geometry helps guide your magazine in while allowing easy extraction of your empty magazine. With this magwell, you can improve your performance without breaking the bank!

Upgrade your Glock today and add one of these magwells with ease! 

DISCLAIMER: This product is not manufactured, authorized, endorsed, or warranted by GLOCK. GLOCK does not warrant or represent that this product is compatible with GLOCK pistols.