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- Magazine for 5.7 AR Conversion uppers
- 10 round capacity
- Works with CMMG 5.7x28 Radial Delayed Blowback uppers and Mk4/Mil-Spec AR-15 lowers
- Features redesigned texture grip, 5.7x28mm engraving, upgraded feed lips
- Lifetime Quality Guarantee
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$33.89
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$22.59
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