Taran Tactical Innovations 2011 4G Magazine Base Pad +2 - 9mm / .38 Super - Black - STVB-4G01 - UPC: 810003108616
Product Description
The Taran Tactical Innovations (TTI) STVB-4G01 4G Base Pad is a high-performance magazine extension engineered specifically for 2011-style double-stack magazines chambered in 9mm Luger and .38 Super. Precision-machined from billet aluminum and finished in a hard-anodized matte black, this base pad adds a reliable +2 rounds of capacity to standard 140mm competition tubes while conforming to USPSA, IDPA, and IPSC match dimensional rules.
Designed for fast-paced competition staging and rapid tactical reloads, the TTI 4G features a patented tool-less push-pin retention system. This innovation utilizes a spring-loaded stainless steel pin and retention plate that locks the base pad solidly onto the magazine tube rails without set screws, glue, or specialized tools. Armorers and competitive shooters can instantly remove the base pad in seconds on the firing line to clear sand, dirt, and carbon fouling between stages.
The ergonomic, angled floorplate design adds vital lower mass to the magazine tube, promoting consistent, vertical drop-free ejection during speed reloads. Its scalloped side cuts provide positive finger traction, allowing operators to manually strip stubborn or stuck magazines during rare feeding malfunctions without compromising grip purchase.
*Armorer Bench Notes & Real-World Staging Guidance:
Platform & Tube Compatibility Matrix:
• Primary Compatibility: STI / Staccato 2011, Atlas Gunworks, MBX, SV Infinity, SVI, SVI/STI pattern double-stack 9mm/.38 Super magazine tubes.
• Fitment Note: Designed for 140mm and 170mm competition magazine tubes. Works seamlessly with factory 2011 magazine springs and aftermarket high-capacity followers.
Installation & Staging Steps:
1. Depress the magazine spring and floorplate keeper pin using a punch tool, then slide the factory baseplate off the tube rails.
2. Push the TTI stainless steel retention pin down on the STVB-4G01 base pad.
3. Slide the TTI base pad onto the bottom magazine tube rails until fully seated against the shoulder.
4. Release the pin to allow it to snap upward into the locking hole of the magazine tube floorplate, ensuring a solid, zero-slop lockup.
Key Features
- Adds +2 rounds of 9mm / .38 Super capacity to standard 2011 double-stack magazine tubes.
- Patented tool-less push-pin design allows instant disassembly for cleaning and field maintenance.
- CNC-machined from high-strength billet aluminum with a durable black anodized finish.
- Conforms to USPSA 140mm gauge requirements for competition division staging.
- Adds strategic weight to the heel of the magazine to facilitate fast, clean drop-free reloads.
- Scalloped side grips ensure positive traction when stripping magazines manually.
- Made in the USA by Taran Tactical Innovations.
Product Specifications
- Brand: Taran Tactical Innovations (TTI)
- MPN / Model: STVB-4G01 / 4G Base Pad
- UPC: 810003108616
- Caliber Compatibility: 9mm Luger / .38 Super
- Capacity Added: +2 Rounds (9mm / .38 Super)
- Material: Billet Aircraft-Grade Aluminum
- Finish: Hard-Anodized Black
- Platform Fitment: STI / Staccato 2011 Pattern Double-Stack Magazines
- Retention Mechanism: Stainless Steel Push-Pin Lock