Carbon Express 4mm Aluminum Outserts #1 50 gr. 12 pk.

The Carbon Express Outserts are designed for smaller diameter 4mm shafts offering a way assemble screw-in points where a standard insert will not fit. One of the benefits is providing added weight forward on a small diameter shaft. This additional weight in the front of the shaft increase accuracy on short and long range shots.

Features:

• 4mm screw-in point adapter
• Fits .166 ID shafts
• 50 grain weight