*** Manufactured STEEL Body PRO-GUIDE3 STEEL tune kit provides another level to damping spring noise while increasing performance!With its new mass, weighted rear retainment guide, stiffer beam strengh the new PG4-Guides STEEL quickly counters movement deading spring firing noise. The Inner guide arrangments are machined slip-fitted into spring with 3rd guide "top-Hat" having exact spring fitting pitch allowing spring a thread like fit apond firing. The spring with open coils allows use of all coils for more accurate output across product line. Further, the DiY tuner has two power options and an option allowing the tuner a easy method to cuting spring for finer tuning.
SHO SuperHigh Output for all calibers, improves larger caliber outputs~.20 and .22, 10.5ft/lbs
710fps(.22cal)/212 m/s G9.56g
Very smooth shooting, steel damping no jump!
CONTENTS IN EACH KIT
Fitting HW30 Air Rifles
PG4 ProGuide4 drop-in module
High Yield valve wire power spring
Lubrication for metal, plastic and seals
Very EZ cocking