SPRINCO USA
30 Round AR-15 Magazine Spring, 3 Pack
Three replacement springs for 30 round AR-15 magazines, made from 17-7 stainless steel flat wire. A drop-in fix for weak or worn magazine springs.
When to Replace
Magazine springs are a wear part, and a tired one causes the failures people usually blame on the magazine body: rounds not feeding cleanly, the last round not lifting, the bolt failing to lock back on an empty mag.
Replacing the spring is far cheaper than replacing the magazine, and it restores function on aluminum magazines that are otherwise fine.
Flat Wire
Sprinco's patented flat wire design uses 17-7 stainless rather than standard round wire, then heat treats, moly plates, and cryogenically treats each spring.
What's Included
3x Sprinco 30 round AR-15 magazine springs
Specifications
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