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HW97-PG4 STEEL TuneKit-12ft/lb

HW97-PG4 STEEL TuneKit-12ft/lb
Product Code: 78011828Htc2+2TC
Availability: In Stock
Price: $89.000

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TUNE APPLICATION:
*NEW* 
PG4 STEEL Tune-Kit fitting HW97 Air Rifles
QUAD-4 guides for best stability upon firing!

 (12FT/LB)
Note: Price $109 
Introductory price $89.
For HW77 smaller compression tube Seal size, please go to bottom of page **

***New, Redesigned PRO-GUIDE4 STEEL weighted tune kit having a STEEL Body, + 2 Helical Guides  provides another level of power performance damping stability.
A THICKER, heavier machined Steel outer-guide that brings beam strength IN-LINE quickly dampend shot harmonics with two synthetic internal damping guides. Both near equal length including our NEW machined 1 pc HELICAL GUIDE slip fitted into a high-yield, open-coil spring wire. This design allows use of both end coils for more accurate power output across same product line. As well as providing the user an easier cocking effort at full power output!   We also offer custom mfg spring coil count, more or less power output at no addition cost. ~Very quick, liner firing movement consistent deviations shot after shot. Very EZ installation!

Performance: High Output (12FT/LB)
Power up to 12ft/lbs
Mod#: PG4sHW97-780118-28Hth
Mfg date as of 03-1-2021
 Content:
  • (PG4sProGuide3-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) 
 Installation: 
  • For Consideration when tuning power:
    It is the owners responsibility to assure 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. 
  • **OPTIONAL PISTON SEAL: 
    **Special Note for   OLDER HW/77 air rifles having smaller compression chambers~

    Your HW77 airgun serial# before 1446049 has an 25mm Compression Tube Bore!! Choose 25mm VacSEAL
    We Highly recommend the install of our VacSEAL25 or 26 with the new PG4 STEEL. 
  • 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 PG3 Steel installed. 

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Description

TUNE APPLICATION:
*NEW* 
PG4 STEEL Tune-Kit fitting HW97 Air Rifles
QUAD-4 guides for best stability upon firing!

 (12FT/LB)
Note: Price $109 
Introductory price $89.
For HW77 smaller compression tube Seal size, please go to bottom of page **

***New, Redesigned PRO-GUIDE4 STEEL weighted tune kit having a STEEL Body, + 2 Helical Guides  provides another level of power performance damping stability.
A THICKER, heavier machined Steel outer-guide that brings beam strength IN-LINE quickly dampend shot harmonics with two synthetic internal damping guides. Both near equal length including our NEW machined 1 pc HELICAL GUIDE slip fitted into a high-yield, open-coil spring wire. This design allows use of both end coils for more accurate power output across same product line. As well as providing the user an easier cocking effort at full power output!   We also offer custom mfg spring coil count, more or less power output at no addition cost. ~Very quick, liner firing movement consistent deviations shot after shot. Very EZ installation!

Performance: High Output (12FT/LB)
Power up to 12ft/lbs
Mod#: PG4sHW97-780118-28Hth
Mfg date as of 03-1-2021
 Content:
  • (PG4sProGuide3-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) 
 Installation: 
  • For Consideration when tuning power:
    It is the owners responsibility to assure 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. 
  • **OPTIONAL PISTON SEAL: 
    **Special Note for   OLDER HW/77 air rifles having smaller compression chambers~

    Your HW77 airgun serial# before 1446049 has an 25mm Compression Tube Bore!! Choose 25mm VacSEAL
    We Highly recommend the install of our VacSEAL25 or 26 with the new PG4 STEEL. 
  • 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 PG3 Steel installed. 

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