This insert fits inside the bottom rear cavity of a Glock M20 or M21 short frame pistol and is secured to the frame via a friction fit. The insert is designed to keep debris out of the magazine well to ensure safer and more efficient shooting.
Please Note: This insert will not fit a Gen 4 frame or a standard Glock M20 or M21 frame.
Special discounts may apply for high volume sales.
Contact our Bids & Quotes department for more information.