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COLT AR6721 Receiver Extention Nut. Replacement nut for Colt receiver extension used to secure the buffer tube/stock on AR-15 rifles.
Specifications
- Manufacturer:
- Colt
- Category:
- misc-parts
- MPN:
- NUT, RECEIVER EXTENTION
- Required Component:
- No
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$11.99
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$11.99
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$11.99
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