ProMag SIGA13 Sig Pro 40 S&W 15-Round Magazine
Reliable replacement magazine for Sig Sauer Pro pistols in 40 S&W. Features heat-treated steel construction with injection-molded follower and chrome silicone spring. Made in the USA.
ProMag SIGA13 Magazine for Sig Sauer Pro
This is a quality replacement or spare magazine designed specifically for Sig Sauer Pro pistols chambered in 40 S&W. Whether you're looking to add capacity to your carry setup or simply want a reliable backup magazine, the SIGA13 delivers.
Construction & Reliability
ProMag engineered this magazine with serious shooters in mind:
- Heat-treated steel body for durability and longevity
- Injection-molded follower ensures smooth, reliable feeding
- Chrome silicone wire spring maintains consistent pressure through the magazine's service life
- Made in the USA to exacting standards
Capacity & Compatibility
The SIGA13 holds 15 rounds of 40 S&W ammunition and is fully compatible with all Sig Sauer Pro models. The blued steel finish matches factory specifications.
Why a Spare Magazine?
Every serious shooter knows the value of having multiple magazines. Spares allow you to rotate magazines for inspection and maintenance, ensure you're never caught short during practice sessions, and provide peace of mind for defensive carry. This magazine is an essential accessory for any Sig Pro owner.
