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Delrin loading block for AR-15 magazines that enables single-round loading. Self-lubricating Delrin provides smooth feeding; bolt holds open after each shot. OBS10 is a short loading block; OBS20 matches the size/shape of a 20-round AR magazine. Manufactured by Bob Hahin.
Specifications
- Manufacturer:
- Bob Hahin
- Category:
- accessory-other
- MPN:
- OBS10
- Required Component:
- No
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