Taran Tactical Innovation Firepower Base Pad Magazine Extension Fits GLOCK 21 41 Magazines 4 Rounds of 45ACP Anodized Finish Black GBP45 01 UPC 810003107220
Product Description
The Taran Tactical Innovations (TTI) Firepower Base Pad for Glock 21 and 41 (.45 ACP) in Matte Black (GBP45-01) is a competition-proven, duty-ready magazine extension engineered to increase factory magazine capacity by +4 rounds. Precision CNC-machined from billet aluminum and finished in a hard-coat anodized black treatment, this base pad provides maximum structural integrity, increased overall weight for faster drop-free reloads, and enhanced tactical handling.
Designed around TTI's patented push-pin locking system, the GBP45-01 eliminates the need for complex tools, set screws, or delicate plastic locking inserts. The self-contained steel push pin slides up to securely lock the base pad onto the factory magazine tube rails, allowing shooters to easily remove the pad for field maintenance and spring cleaning in seconds without damaging magazine retention tabs.
Specifically contoured to add crucial weight to the bottom of the grip frame, the extra mass helps the magazine strip cleanly away from the magwell during speed reloads. Included with an extra-power magazine spring calibrated specifically for the expanded internal volume, the TTI Firepower Base Pad ensures positive, uninterrupted feed dynamics from the first round to the last.
Armorer Bench Notes & Real-World Staging Guidance:
Fitment Matrix: Fits factory OEM Glock 21 and Glock 41 .45 ACP magazines (Generations 3, 4, and 5). (Not compatible with aftermarket non-OEM magazines or 10mm Glock magazines without verifying model specs).
- Perform a complete firearm safety check: drop the magazine, lock the slide rearward, and visually inspect the chamber to verify zero live rounds are present.
- Depress the side retention tabs and remove the factory Glock plastic floor plate, insert plate, and original spring.
- Install the included extra-power TTI magazine spring onto the original factory follower.
- Compress the spring fully into the steel magazine body, ensuring the bottom loop rests aligned inside the mag body tube.
- Slide the TTI Firepower Base Pad (GBP45-01) onto the bottom magazine rails until fully seated.
- Push the integrated steel locking pin up into the retaining slot until flush to lock the base pad firmly into place.
- Load magazine to capacity (+4 rounds over factory rating) and test seating in the frame with the slide forward to verify latch engagement.
Key Features
- +4 Round Capacity Increase: Expands standard Glock 21/41 .45 ACP magazine capacity by 4 rounds for competition or tactical duty setup.
- Patented Tool-Free Push-Pin Locking System: One-piece steel push-pin design permits ultra-fast installation and disassembly without set screws or custom tools.
- Precision Billet Aluminum Construction: Machined from high-grade aircraft aluminum to endure aggressive drop impacts on concrete and gravel.
- Added Mass for Drop-Free Ejection: Extra bottom-end weight assists in rapidly stripping empty magazines cleanly from the magwell during speed reload drills.
- Includes Extra-Power Spring: Supplied with a calibrated extra-power spring designed specifically to maintain positive follower pressure across all 17 rounds.
- Hard-Coat Anodized Finish: Matte black anodized coating provides superior abrasion, chemical, and corrosion resistance.
Product Specifications
- Brand: Taran Tactical Innovations (TTI)
- Model/Series: Firepower Base Pad Magazine Extension
- MPN / SKU: GBP45-01
- UPC: 810003107220
- Caliber: .45 ACP
- Added Capacity: +4 Rounds
- Platform Compatibility: OEM Glock 21 / Glock 41 .45 ACP Magazines
- Locking Mechanism: Patented Push-Pin Locking Plate
- Material: CNC-Machined Billet Aluminum
- Finish / Color: Matte Black Anodized
- Weight: 1.8 oz
- Country of Origin: USA
