Vortek HW95/98 PG4 Steel Tune Kit, 12ft/lb

HW95/98 PG4 STEEL TuneKit-12ft/lb

Tune Application: PG4 STEEL Tune-Kit fitting HW95/98 Air Rifles (12FT/LB)

The redesigned PRO-GUIDE4 STEEL weighted tune kit having a STEEL Body provides another level of power performance.


Performance: High Output (12FT/LB)
Power up to 12ft/lbs
Mod#: PG4sHW95-785125-27Hth

Content:
(PG4) ProGuide4-STEEL drop-in Kit
High Yield valve wire open-end power spring
4X Guad guides 2 Helical 
Lubrication for damping of metal, plastic and seals 
(OPTIONAL: Vortek Vac-SEAL26)

Installation: 
For Consideration when tuning power:
It is the owner's responsibility to ensure legality of their air gun power output.
Vortek's Location of testing is 578 Feet.Above.Sea.Level. (F.A.S.L)
For every 1000ft above or below will be approximately .029 difference in velocity, thus foot-pound (Ft/lb, Joules) of shooting energy.
1000 F.A.S.L.x .029 = 29fps approx
Joules= .7475=ft/lb

Easy, do-it-yourself with virtually no pre-load force on assembly. 
Works will all HW trigger arrangements 

OPTIONAL:
NOTE for legal limit: Vortek's VacSEAL26 piston seal is not required for air rifle to work with PG4 Steel installed, however may slightly increase velocity and damping.