Mil-Spec Carbine Lower Receiver Extension Buffer Tube 6 Position

Features:

• 7075-T6 heat treated aluminum
• Machined to Mil-Spec dimensions and specifications
• Black Hard coat anodized (Mil-A-8625A), Type III, Class 2
• Also Available in “White” (not anodized)
• 6 Locking Positions
• Made in the USA

Does Not include Buttstock, Buffer, Spring, End Plate or Castle Nut.