Sprinco 30 Round AR-15 Magazine 17-7 SST Flat Wire Spring – 3 Pack
Sprinco AR-15 magazine springs are made from high-quality 17-7 stainless steel flat-wire stock and are a drop-in replacement for your old 30-round mags. Compatible with all 30-round magazine brands and followers, this flat wire magazine spring will function reliably for many years to come. Make your mags run like new with the Sprinco USA AR-15 30-round magazine spring.
Features
- Pack of 3
- Compatible with all 30-round AR-15 magazine bodies
- Constructed from 17-7 stainless steel flat wire stock
- Heat-treated for long-term reliability and strength
- Keep mags fully loaded for long periods of time without loss of performance




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