M4 / AR Castle Nut, Receiver Extension (Buffer Tube) castle nut. Matte black finish.
TECHNICAL SPECIFICATIONS
PLATFORM | MK4 |
M4 / AR Castle Nut, Receiver Extension (Buffer Tube) castle nut. Matte black finish.
PLATFORM | MK4 |
Only logged in customers who have purchased this product may leave a review.
Reviews
There are no reviews yet.