For those confident about tying in stocks themselves we offer these CNC made chanter and bag stocks in Black PVC.
The chanter stock is 60mm long (39mm of this inserts into a bag neck and this insert is 27mm in diameter). It has a conical bore starting at 12mm and narrowing to 10mm to accept the majority of chanters (please check your chanter before ordering!). Weight 0.04 kg.
The bag stock comes in two pieces, 127mm long when put together. The base piece has a circular groove that helps keep the bag stock in position when tied in. The bore is 10mm wide. Inside is a leather flap non-return valve. Weight 0.055kg.