--- product_id: 22509175 title: "NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain" brand: "ndz performance" price: "€ 19.25" currency: EUR in_stock: true reviews_count: 9 category: "Ndz Performance" url: https://www.desertcart.at/products/22509175-ndz-performance-jentra-jp7-grip-frame-insert-plug-for-glock store_origin: AT region: Austria --- # Precision friction-fit retention Seals grip cavity to block debris Proudly made in the USA NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain **Brand:** ndz performance **Price:** € 19.25 **Availability:** ✅ In Stock ## Summary > 🖤 Lock in your grip’s integrity with NDZ’s sleek plug—because every detail counts. ## Quick Answers - **What is this?** NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain by ndz performance - **How much does it cost?** € 19.25 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.at](https://www.desertcart.at/products/22509175-ndz-performance-jentra-jp7-grip-frame-insert-plug-for-glock) ## Best For - ndz performance enthusiasts ## Why This Product - Trusted ndz performance brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Debris Defense Mastery:** Seals the open grip cavity to protect your trigger assembly and firing pin from dirt and grime. - • **Tailored for Glock Gen 4:** Specifically engineered for Glock Gen 4 models 20, 21, 40, and 41 in 10mm & .45 caliber for a flawless fit. - • **Sleek, Stealth Black Polymer:** Durable polymer construction in classic black blends seamlessly with your firearm’s aesthetics. - • **Trusted American Craftsmanship:** NDZ Performance delivers reliable quality with every piece, proudly made in the USA. - • **Effortless Snap-In Installation:** Friction-fit design means no tools, no hassle—install in seconds and get back to your mission. ## Overview The NDZ Performance Jentra JP7 Grip Frame Insert Plug is a precision polymer accessory designed exclusively for Glock Gen 4 models 20, 21, 40, and 41 chambered in 10mm and .45. It closes the open cavity at the bottom of the grip to prevent debris from compromising the trigger assembly and firing pin. Featuring a quick, tool-free friction fit installation, this black polymer plug is a must-have upgrade for maintaining firearm reliability. Proudly made in the USA, NDZ Performance ensures a perfect fit and trusted durability for discerning Glock owners. ## Description The NDZ Performance P7 Polymer Grip Frame Insert Plug will fit GEN 4 Glock models 20, 21, 40, 41. Please note: This plug will not work with pistols using the Glock OEM Removable Backstraps. The NDZ Polymer Grip Frame Insert Plug is designed to close the open cavity at the bottom of the grip, not allowing debris to enter and reach trigger assembly and firing pin. This plug utilizes a friction fit for retention. 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. ## Features - NDZ Performance Plain P7 Grip Frame Plug Fits: Glock Gen 4 20 21 40 41 in 10mm & .45. Does Not Fit: All other Generations and Models - NOTE: This plug WILL NOT work with pistols using the Glock OEM Removable Backstraps. - Grip plug is designed to close the open cavity at the bottom of the grip, not allowing debris to enter and reach trigger assembly and firing pin. - Quick install using a tight friction fit for retention - NDZ Performance is a trusted brand, proudly made in the USA ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00QMRKIKC | | Best Sellers Rank | #139,066 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #300 in Hunting & Shooting Gun Grips | | Brand | NDZ Performance | | Brand Name | NDZ Performance | | Color | Black | | Customer Reviews | 4.7 out of 5 stars 449 Reviews | | Grip Size | Standard | | Item Weight | 0.2 Ounces | | Manufacturer | NDZ Performance | | Manufacturer Part Number | NDZ-JP7-000 | | Material | Polymer | | Material Type | Polymer | ## Product Details - **Brand:** NDZ Performance - **Color:** Black - **Grip Size:** Standard - **Manufacturer:** NDZ Performance - **Material:** Polymer ## Images ![NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain - Image 1](https://m.media-amazon.com/images/I/61TO03fn5FL.jpg) ![NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain - Image 2](https://m.media-amazon.com/images/I/61bT4mby9eL.jpg) ![NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain - Image 3](https://m.media-amazon.com/images/I/713jO29rZwL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***G on February 28, 2026* ### ⭐⭐⭐⭐⭐ Review *by J***N on February 25, 2026* ### ⭐⭐⭐⭐⭐ Review *by D***W on September 16, 2025* ## Frequently Bought Together - NDZ Performance Jentra JP7 Grip Frame Insert Plug for Glock Gen 4 20, 21, 40, 41 in 10mm & .45, Black Polymer - Plain - TOFEIC Grip Frame Insert Plug for Gen 1-5 Glock 17 18 19 20 21 22 23 24 25 31 32 34 35 43X 48 - TALON Grips for Glock 20/21/41 Granulate Texture --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.at/products/22509175-ndz-performance-jentra-jp7-grip-frame-insert-plug-for-glock](https://www.desertcart.at/products/22509175-ndz-performance-jentra-jp7-grip-frame-insert-plug-for-glock) --- *Product available on Desertcart Austria* *Store origin: AT* *Last updated: 2026-05-08*