The ProMag ROCA1 magazine delivers reliable feeding and extended capacity for Rock Island Armory Baby Rock pistols. This 12-round magazine provides shooters with additional firepower while maintaining the compact profile essential for concealed carry applications.
What Makes This Different
Unlike factory magazines that typically hold 7 rounds, the ROCA1 extends capacity to 12 rounds without compromising reliability. The blued steel construction resists corrosion better than polymer alternatives while providing the structural integrity needed for consistent feeding. Heat-treated spring steel ensures proper tension through thousands of loading cycles.Key Features
- 12-round capacity increases firepower by 71% over standard magazines
- Blued steel body construction for enhanced durability and corrosion resistance
- Heat-treated chrome silicon spring maintains tension over extended use
- Anti-tilt follower design prevents jamming and ensures smooth feeding
- Precision-engineered for Rock Island Armory Baby Rock .380 ACP pistols
- Drop-free design enables rapid magazine changes
- Witness holes allow visual ammunition count verification
Technical Specs
- Capacity: 12 rounds
- Caliber: .380 ACP
- Construction: Blued carbon steel body
- Spring: Chrome silicon steel
- Follower: Anti-tilt polymer design
- Compatibility: Rock Island Armory Baby Rock pistols
- Finish: Blued steel
- Manufacturer: ProMag Industries
