1 × NBS Mil-Spec M4 Carbine Stock - TBA04; 1 × Discount Mil-Spec Carbine Buffer / Receiver Extension Kit - AR15-Buffer-Kit
Subtotal: $34.95
$7.95
In stock
The NBS Easy Pull Pivot Pin (Front) features an extended head making this an ideal addition for anyone who needs to be able to quickly separate the upper and lower receiver.