KAK Industry AR15 H1 Carbine Buffer Tube Kit
The KAK Industry H1 carbine buffer tube kit includes everything you need for the receiver extension on your AR15 carbine or pistol
- Mil-Spec diameter buffer tube – hard coat anodized
- Music wire carbine buffer spring
- H1 Heavy buffer – 3.8oz
- Mil-Spec castle nut
- Mil-Spec end plate
