Tactical Sports AR-15 Lower Build Kit – M4 Stock

This AR Lower Parts Build Kit comes with their complete LPK and a Mil-Spec M4 Stock Kit. This lower build kit comes with everything that you need to complete your 80 percent lower other than the lower itself. It includes a 6 Position Adjustable Buffer Tube Kit.

Add 80% lower receiver from this category to complete your 80 percent lower build kit

Add 100% lower receiver from this category to complete your lower build kit

Lower Build Kit Parts:

• AR Complete Lower Parts Kit
• M4 Stock (Mil-Spec)
• 6 Position Adjustable Buffer Tube Assembly Kit (Mil-Spec)