Strike Industries GEN3 Magwell for Glock 17 – Black – SI-G3-MAGWELL-17
The Strike Industries GEN3 Magwell (SI-G3-MAGWELL-17) is a precision-engineered performance upgrade designed specifically for the Glock 17 Gen 3 platform. In 2026, the Gen 3 G17 remains one of the most widely used pistols in the world, and this magwell addresses its primary ergonomic limitation: the narrow factory magazine well. By providing a larger, flared funnel, the SI Magwell significantly increases the target area for reloads, allowing for smoother, faster magazine changes under stress or during high-speed competition. This "funnel effect" guides the magazine into the grip even if your alignment isn't perfect, effectively eliminating the "snag" that often occurs during rapid transitions.
Constructed from Strike Industries’ proprietary high-strength SI Polymer Extreme, this magwell offers the durability of metal without the added weight or the tendency to "bite" the hand during high-tang grips. The sleek, low-profile design ensures that while the flare is aggressive enough for performance, it remains slim enough for everyday carry (EDC) without excessive printing. Installation is a true "drop-in" process, utilizing a single-piece design that secures firmly to the frame with the included mounting hardware. Unlike bulky competition magwells, the SI-G3-MAGWELL-17 is specifically designed to be compatible with standard factory baseplates as well as Strike Industries' own line of EMP magazine extensions, making it one of the most versatile G17 Gen 3 upgrades on the market.
Includes: (1) Strike Industries Gen 3 Magwell, (1) M3 Mounting Screw, and (1) Hex Key.
Key Features
- Enhanced Flare Geometry: Significantly widens the magazine opening to facilitate "blind" reloads and reduce fumbled transitions.
- SI Polymer Extreme Material: Impact-resistant and heat-stable polymer that provides a seamless look with the Glock frame.
- Low-Profile EDC Design: Engineered to provide tactical benefit without adding unnecessary bulk to the pistol's footprint.
- Factory Baseplate Compatible: Unlike many aftermarket funnels, this magwell is designed to work with standard Glock 10, 15, and 17-round magazines.
- Ergonomic Front Lip: Provides a subtle support ledge for the pinky finger, improving grip consistency and recoil control.
- Easy Installation: Secured via the lanyard hole, requiring no permanent modifications to your Glock 17 Gen 3 frame.
Product Specifications
- Brand: Strike Industries
- Model: G17 Gen 3 Magwell
- Compatibility: Glock 17, 22, 31, 34, 35 (GEN3 ONLY)
- Material: High-Strength Polymer
- Finish: Matte Black
- Weight: 0.20 oz
- Dimensions: 72.41mm x 44.22mm x 14.48mm
- MPN: SI-G3-MAGWELL-17
- UPC: 793811763355
