The coolest shaped mil spec buffer tube - JE Machine Tech AR-15/M4 Adjustable 8 Position Fluted Buffer Tube

I picked this out because of all the angles on the tube- they look awesome. The price was right, and fit is spot on, the finish is amazing. Hate to ding it all up, it’s so nice. The angle on the insert prevents the tube from spinning out of position. I highly recommend this buffer tube as a durable replacement for milspec tube. 2 extra stock holds as well -