NDZ Performance Billet Grip Frame Plug AL-1 Black will fit (GEN 1-3) Glock models 17, 17L, 19, 20, 21, 22, 23, 24, 31, 32, 34, 35. Please note: These plugs will not fit Short Frame (SF) or Gen 4 Frame configurations.
The NDZ Performance AL1 Aluminum Grip Frame Insert Plug for the Glock helps keep debris out of the plug cavity and entering the trigger mechanism housing as well as the firing assembly. In some cases you can even store items in the frame cavity and seal it off with our plug to keep them safe, dry, and concealed, such as extra springs or small medical items. They also fit flush to eliminate snagging on an open cavity.
Available in multiple colors with laser engraved designs to make identifying your firearm easy, match with any of our other products such as rear slide plates or floor base plates.
Manufactured to Exact Tolerances from 6061 T6 Aircraft Billet Aluminum and Mil-Spec "Military Specification" Hardcoat Anodized for Extreme Durability; will not chip or break.
NDZ Performance is a USA Manufacturer of High Quality Aftermarket Accessories. Proudly made right here, in our facility, to the Highest Quality Standards with a Lifetime Warranty against Manufactured Defects.
Disclaimer - "GLOCK" is a federally registered trademark of Glock, Inc. or Glock Ges.m.b.H. NDZ Performance has NO affiliation in any manner with, or otherwise endorsed by, Glock, Inc. or Glock Ges.m.b.H. The use of the word "GLOCK " on this page is merely to identify which firearm these parts or components are compatible with.
- Premium Aircraft-Grade Aluminum Construction – Built from 6061-T6 billet aluminum for unmatched strength and longevity. Anodized for enhanced wear resistance and available in multiple durable color finishes.
- Precision Fit for Glock Gen 1-3 Models – Compatible with Glock G17, G19, G20, G21, G22, G23, G24, G31, G32, G34, and G35 in 9mm, .40 S&W, 10mm, .45 ACP, .357 Sig, and .45 GAP. Not compatible with Gen 4, Gen 5, or Short Frame models.
- Enhanced Functionality & Recoil Control – Adds weight to the lower grip area, improving balance and helping reduce muzzle flip and felt recoil. Seals off the grip cavity to prevent dirt and debris from entering the trigger mechanism.
- Customization with Laser Engraving – Available plain or with laser-engraved designs for added personalization. Choose from an extensive NDZ Performance design library to match your style.
- American Made Quality You Can Trust – Manufactured in our Connecticut facility with strict quality standards. NDZ Performance parts are trusted by shooters who demand precision, durability, and U.S. craftsmanship.
- Premium Aircraft-Grade Aluminum Construction – Built from 6061-T6 billet aluminum for unmatched strength and longevity. Anodized for enhanced wear resistance and available in multiple durable color finishes.
- Precision Fit for Glock Gen 1-3 Models – Compatible with Glock G17, G19, G20, G21, G22, G23, G24, G31, G32, G34, and G35 in 9mm, .40 S&W, 10mm, .45 ACP, .357 Sig, and .45 GAP. Not compatible with Gen 4, Gen 5, or Short Frame models.
- Enhanced Functionality & Recoil Control – Adds weight to the lower grip area, improving balance and helping reduce muzzle flip and felt recoil. Seals off the grip cavity to prevent dirt and debris from entering the trigger mechanism.
- Customization with Laser Engraving – Available plain or with laser-engraved designs for added personalization. Choose from an extensive NDZ Performance design library to match your style.
- American Made Quality You Can Trust – Manufactured in our Connecticut facility with strict quality standards. NDZ Performance parts are trusted by shooters who demand precision, durability, and U.S. craftsmanship.
