Description
Maximize your Sig Sauer P320’s capacity and reload efficiency with the Springer Precision 140mm Magazine Extension for 9mm and .40 S&W models. Precision-engineered for competitive shooters and tactical users, this basepad extends your magazine to the USPSA 140mm gauge limit while delivering a secure, low-profile fit that enhances handling without adding bulk.
Key Features
- CNC-machined from 6061-T6511 aluminum and hard anodized for exceptional durability and corrosion resistance in demanding environments.
- Unique discrete set-screw locking mechanism provides rock-solid attachment that remains stable during rapid fire and reloads, yet allows quick removal with the included hex driver.
- Optimized for USPSA 140mm compliance with full-size 17-round and compact 15-round P320 magazines, enabling up to 22-23 rounds in 9mm (depending on spring and follower configuration).
- Updated design requires no magazine tube modification and includes an upgraded, more durable screw for reliable long-term performance.
- Low-profile, sleek contour improves grip traction and magazine seating while maintaining compatibility with Springer Precision and OEM magwells.
Specifications
- Weight: 1.41 oz
- Material: USA-sourced 6061-T6511 aluminum, hard anodized
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