Ruger 90369 SR9C 10-Round Magazine 9mm Extended Floor Plate

The Ruger 90369 SR9C magazine delivers reliable 10-round capacity for SR9C pistols and PC Carbine platforms with an extended polymer floor plate for enhanced grip control. This factory-engineered magazine ensures consistent feeding and extraction cycles that aftermarket alternatives often fail to match.

What Makes This Different

Ruger's precision-molded polymer construction features reinforced feed lips and a corrosion-resistant steel spring rated for thousands of loading cycles. The extended floor plate adds crucial grip surface for faster magazine changes compared to flush-fit alternatives. Factory tolerances guarantee proper lockup and reliable ejection across temperature extremes from -20°F to 140°F.

Key Features

• 10-round capacity optimized for 9mm Luger cartridges
• Extended polymer floor plate increases grip surface by 0.75 inches
• Heat-treated steel spring maintains tension after 10,000+ compression cycles
• Compatible with Ruger SR9C pistols and PC Carbine rifles
• Witness holes allow quick visual ammunition count verification
• Drop-free design ensures reliable ejection during tactical reloads
• Black polymer body resists impact damage and chemical exposure

Field performance demonstrates consistent feeding across bullet weights from 115 to 147 grains, including hollow points and flat-nose projectiles. Competition shooters rely on these magazines for stage runs requiring multiple reloads, while law enforcement appreciates the extended floor plate during high-stress magazine changes. The polymer construction withstands repeated drops on concrete without cracking or losing dimensional stability.

Technical Specs

• Capacity: 10 rounds of 9mm Luger
• Overall Length: 4.2 inches with extended floor plate
• Body Material: Glass-filled polymer construction
• Spring: Heat-treated carbon steel
• Follower: Self-lubricating polymer with anti-tilt design
• Compatibility: Ruger SR9C pistols and PC Carbine
• Finish: Matte black polymer with textured grip surfaces
• Country of Origin: United States

Ruger's factory engineering eliminates the feeding issues common with generic magazines while maintaining the precise fit required for consistent accuracy. The extended floor plate transforms magazine handling without adding bulk that interferes with concealed carry applications.