HDR50 TR50 20J Steel Tuning Barrel Kit BT - Covered Ammo Windows

- Covered Ammo Windows

Maintenance Kit Included

the Helix magazines are so reliable that they're used by actual SWAT teams and military units in their force-on-force training

and to handle the full range of ammunition your mission requires

Step 4: Attach bipod to adaptor

HDR50 TR50 20J Steel Tuning Barrel Kit BT - Covered Ammo WindowsThis barrel kit has extreme tolerance (12. 7mm . 5inch bore) to increase the output of the TR50 HDR50 to 20 Joules when combined together with the power kit. The barrel kit comes in 2 parts, the barrel with a thread protector The final power output is depending on the type of air and ammo used. Made in Germany Installation help https: www. youtube. com watch? v=rAu7CWbBZ0A NOTE: By installing this barrel to your TR50 , your factory warranty on your