Strike Industries Advanced Receiver Extension, Black, Fits AR Rifles SI-AR-ARE-T7-BK

Reduce weight and friction while getting finer control over your length of pull with the SI Advanced Receiver Extension 7 Position Buffer Tube. It features a high strength scalloped design that reduces weight and eliminates friction when adjusting your stock. If you ever felt your LOP would be more comfortable in between positions on your standard 6 position buffer tube, then this is the fix you're looking for. With one extra position, the 7 position tube gives you a more precise stock length. This tube incorporates a supported buffer retaining tab that also allows you to easily index your extension. Superior design and superb function are what sets SI parts and components apart from the crowd.

Features: 

• Strike Industries Advanced Receiver Extension SI-ARE-T7-BK
• AR-15 7 Position Buffer Tube
• Mil-Spec Diameter
• Reduced Weight
• Scalloped Design
• Supported Buffer Retaining Tab
• Aluminum
• Black