UMAREX HDR 50 TITANIUM POWER KIT (BALL BOOSTER By AIRSTRIKE Co2) Umarex HDR 50 Tr50 7.5j Version 

COLOUR : BLACK (Check other auctions for gold or black HDR50 & HDP50)

25-35J

Version 7.5

Check the second photo in the gallery to make sure you have the right model. 

(ignore any of the other codes they use eg. TR50 T4E etc.. it's super confusing for people. If yours looks like the photo then these are the correct parts for your model)

ALL PARTS INCLUDING THE SCREW ARE TITANIUM  

LIFE TIME GUARANTEE  

SUPERIOR STRENGTH  

ALL OTHER POWER KIT ARE MADE WITH CHEAP ALUMINIUM & AN OFF THE SHELF ALLOY HEX SCREW

PROPER CUSTOM MADE SCREW MADE FOR THE JOB IT HAS AN ETCHED HANDLE FOR MAXIMUM PRESSURE 

PVD NANO COATED GLASS FINISH 

CORROSION FREE FOR LIFE

COMES IN RETAIL PACKING

MADE IN THE UK

FREE DELIVERY UK & EUROPE! 

(Please note I'm using I Yodel for UK deliveries as RM are no longer reliable. 

it's slightly longer but you can track it and it gets to customers safe and sound.)

We don't offer any technical advice, these are sold as parts only. 

All parts in your ball booster pack are made of 100%

Titanium Alloy G5 Ti-6Al-4V which is used in many

important mechanical applications;

Aircraft turbines Engine components

Aircraft structural components

Air conditioners

Aerospace fasteners

Air compression systems

High-performance automatic parts

Marine applications

All parts in the pack are PVD coated to give an

ultra smooth glass like finish so airflow and friction

is amazingly smooth and a life time guarantee of zero

corrosion.

Ti-6A1-4V has superior strength, corrosion

resistance, high tactile strength, fatigue strength

& fracture resistance compared to cheap aluminium

parts, hence our life time guarantee.