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Product Details: The Magpul Enhanced Receiver Extension is a 7-position, Mil-Spec sized, AR15 / M4 profile buffer tube optimized to fit with the full line of Magpul Mil-Spec Carbine Stocks. Constructed of impact-extruded 7075-T6 aluminum with Type III, Class 2 hard coat anodizing for an extremely hard, abrasion resistant surface. The interior of the receiver extension features Everlube® coating for enhanced corrosion resistance and reduced friction and wear. The additional position…
Specifications
- Manufacturer:
- Magpul
- Category:
- Buffer Tube
- Weight:
- 3.9 oz
- Length:
- 7.3"
- MPN:
- MAG677
- Required Component:
- Yes
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