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Vortek Products

DIANA 24 PG4-STEEL TuneKit

DIANA 24 PG4-STEEL TuneKit

$106.00 USD
$106.00 USD
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Shipping calculated at checkout.
PISTON SEAL
Breech Seal

Vortek PG4 STEEL for Diana 24   

Full Power+


Performance: 15 Joules
*(.17cal) CP7.9g

Product Code:
PG473011327Hth

Contents of Tune Kit:
PG4 STEEL + DELRIN INNER + 2 Outer Guides
High Yield valve wire power spring
Lubrication for metal, plastic and seals
      Installation:
      For Consideration when tuning power:
      It is the owner's responsibility to ensure the 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: Pro-SEAL 28mm
      Vortek’s piston seal is not required for air rifle to work with PG3 installed. Optional ProSEAL28 may increase velocity.
      with more shot-dampening properties then OEM seal.
      View full details