This delrin plastic plug replaces the forward assist in your AR-15. In some cases, the forward assist has been known to break causing the rifle/pistol to "Jam" by not allowing the bolt to cycle. This plug will alleviate just that!
This plug is also compatible with 9mm and .22 caliber conversions whose bolt does not accommodate a forward assist.
- Fit AR-15 Upper Receiver
- Material - Delrin