Description
The extractor o-rings are manufactured to Mil-Spec dimensions and fit all standard AR15 size bolts. AR15 Bolt Carrier Group.
- Fits Over Extractor Spring to Increase Reliability
- 100% American Made
$1.40
319 in stock (can be backordered)
The extractor o-rings are manufactured to Mil-Spec dimensions and fit all standard AR15 size bolts. AR15 Bolt Carrier Group.