Vortek Products
Diana 48 PG4 STEEL TuneKit 12
Diana 48 PG4 STEEL TuneKit 12
Regular price
$103.50 USD
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$103.50 USD
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Tune Application: 12FT/LB
PG4 ''STEEL" Tune-Kit fitting Diana 48, 52, etc
(Sliding Compression tube) Air Rifle
Performance: (12 ft/lb)
Power up to 12ft/lbs
825fps(.17cal)250 m/s CP7.9g
625fps (22 cal) 190m/s 14.3g (Lead pellet)
Product Code: PG4D48740118-28Hth+Tc2
Mfg date as of 21/11/12
Content:
Power up to 12ft/lbs
825fps(.17cal)250 m/s CP7.9g
625fps (22 cal) 190m/s 14.3g (Lead pellet)
Product Code: PG4D48740118-28Hth+Tc2
Mfg date as of 21/11/12
(PG4s) 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 (Highly Recommend Vortek (ProSEAL 28) optional
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
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.
Works with all trigger arrangements
