Strike Industries Advanced Receiver Extension Buffer Tube in Black 7 Position

This is a pretty amazing buffer tube. We didn’t end up using it.

Note: Not compatible with rifle length buffers or springs. Internal length is the same as a standard carbine buffer tube.

The Strike Industries 7-Position Advanced Receiver Extension offers more adjustment for your carbine stock as well as additional features that make this an easy choice when upgrading from your Mil-Spec buffer tube. This AR-15 buffer tube features a supported buffer retaining tab that makes it easier to index as well as scalloped cuts that decrease friction with tight fitting stocks. Each receiver extension is machined from 7075-T6 aluminum and comes in multiple different anodized finishes, so you can customize your AR-15 to look exactly how you want. The SI 7 position advanced receiver extension also allows you to use the Pit Viper stock for an extremely compact and minimalist set up.

Features:
Machined from 7075-T6 aluminum with anodized black finish
For use with carbine buffers and springs