Buy now to receive a FREE zip-round marker case and a FREE neck guard worth £30.

The latest addition to the BT4 line of markers comes the BT-4 Delta.

The BT-4 Delta is based on the popular BT4 Combat base model but with the following additions already fitted as standard:

MP5 style rearsight

Collapsable stock

Removable grip frame

Slide-away feedport

Removable MP5 style magazine

Lightweight balanced construction

The BT4 Delta is an excellent marker at a great price.

Buy now to get £30 worth of gear - absolutely free.