Vortek HW50-PG4 STEEL Tune-Kit HO
Vortek HW50-PG4 STEEL Tune-Kit HO
TUNE APPLICATION *NEW* PG4 HW50 STEEL Tune Kit The ADJUSTABLE HELICAL GUIDE Output: moderate, smooth cocking smooth shot cycle. Up-to 12ft/lbs depending on caliber) The redesigned PRO-GUIDE4 STEEL weighted tune kit having a STEEL Body provides another level of power performance. Performance: High Output Power up to 12ft/lbs CONTENTS IN EACH KIT: Fitting HW50 Air Rifles or like Models. (PG3s) ProGuide4-STEEL drop-in Kit High Yield valve wire open-end power spring Triple guides with Helical Lubrication for damping of metal, plastic and seals (OPTIONAL: Vortek Vac-SEAL26) Performance: High-Output full power up to 12ft/lbs 820fps(.17cal)/m/s CP7.9g 620fps(.22cal)/m/s G14.3g (tin pellet) Consideration for Tuning Output: 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.
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