AR-15 M4 Six Position Buffer Tube Kit / Mil-Spec / Blue

The blue mil-spec buffer tube kit includes an end plate castle nut aluminum carbine buffer tube buffer and buffer tube spring. The Buffer Tube is constructed of 6061 T6 Aluminum and is durable and weather-resistant.

Includes:

• AR-15 Stock Buffer Tube Mil Spec - Blue
• AR-15 Buffer Castle Nut - Blue
• Stock Buffer End Plate - Blue
• Steel Spring for Buffer Stock
  
• AR-15 Collapsible Stock Buffer 3.0 oz Carbine Length - Blue