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Contains:
- CMMG buffer retainer spring. Compatible with AR-15 Mk4 and LR-308 Mk3 buffer systems.
- CMMG buffer retainer for AR-15 Mk4 and LR-308 Mk3 buffer systems.
Specifications
- Manufacturer:
- Cmmg
- Category:
- lower-parts-kit
- Required Component:
- Yes
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$3.95
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