This White Label Armory pack has ten extractor O-rings for the AR-15. The O-ring sits around the extractor spring and adds tension, which helps the extractor keep a firm grip on the case rim. A ten-pack stocks a parts bin for the range or armorer's bench.
- Brand: White Label Armory (VKTR Industries)
- Fits: AR-15
- Part: extractor O-ring
- Quantity: 10
- Manufacturer part #: WLA-PAC-3007-10
- UPC: 810155160920
