ProMag SIG17 Magazine 6rd 380 ACP Sig P238 Blued Steel

The ProMag SIG17 magazine delivers reliable feeding and consistent performance for Sig Sauer P238 pistols chambered in 380 ACP. This 6-round magazine features blued steel construction that matches factory specifications while providing shooters with an affordable backup or replacement option.

What Makes This Different

Unlike polymer alternatives, the SIG17 utilizes heat-treated blued steel construction that resists deformation under spring pressure over extended periods. The magazine body maintains dimensional stability across temperature variations, ensuring consistent chambering in both hot summer conditions and cold weather scenarios. ProMag engineers this magazine to meet OEM dimensional tolerances, providing drop-free reliability that matches factory performance standards.

Key Features

• 6-round capacity maximizes firepower within compact P238 frame dimensions
• Blued steel construction provides corrosion resistance and long-term durability
• Heat-treated magazine body maintains shape under constant spring tension
• Drop-free design ensures reliable magazine changes during reloading
• Compatible with all Sig Sauer P238 variants and generations
• Witness holes allow visual ammunition count verification
• Anti-tilt follower prevents feeding malfunctions and double-feeds

Field testing demonstrates consistent feeding across various 380 ACP ammunition weights, from 90-grain to 102-grain projectiles. The magazine functions reliably in concealed carry scenarios where lint and debris accumulation can affect feeding. Competition shooters appreciate the positive magazine release engagement that prevents accidental drops during rapid reloading sequences.

Technical Specs

• Capacity: 6 rounds
• Caliber: 380 ACP
• Construction: Heat-treated blued steel
• Compatibility: Sig Sauer P238 (all variants)
• Overall Length: Approximately 3.2 inches
• Weight: 2.1 ounces (empty)
• Follower: Anti-tilt polymer design
• Spring: Music wire construction
• Country of Origin: USA

The SIG17 magazine represents proven aftermarket engineering at a fraction of factory magazine costs. ProMag backs this magazine with their standard warranty, giving shooters confidence in backup magazine reliability when it matters most.