Is there any difference between the two, other than the bore diameter? Same piston and spring?
Thanks. I wasnt sure because there is no difference, for example, between OEM air arms springs for .177 and .22 TX 200/Prosports.According to google
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No, the Weirauch HW50 .177 and .22 calibers do not use the same spring and piston. The .177 caliber will typically use a spring with a smaller wire diameter than the .22 caliber, according to Pyramyd AIR. This difference in spring size is necessary because the .177 and .22 pellets have different weights and require different amounts of power to achieve optimal performance.
Thanks for the reply. I’ve also looked at the factory parts diagrams and dont see any difference other than the barrel; none of the diagrams show different part numbers for any of the other components.I only see the barrel being different between the two calibers,,, on the HW50s
Airgun Spares - Weihrauch - HW50 - T. W. Chambers & Co
twchambers.co.uk
Can you tell a difference between the new delrin guide compared to the old "silent steel" guide. All of my PG4's have the steel guide, but I see Tom has gone back to delrin.My .22 HW50 ate a spring on Friday. Replaced it with the HW50 HO spring sold by Vortek. I have the same spring in my .177 HW50. They are both great rifles. Both are shooting right around 13 foot pounds.
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HW50-99 PG4-DELRIN Glide Tune-Kit HO
TUNE APPLICATION: HW95 PG4 DELRIN GLIDE Tune-kit. Full-Power+ Fitting also, HW98, HW95 Performance with VacSEAL26:High-Output full power up to 18ft/lbs./26 Joules*1100fps(.17cal)/290 m/s CP7.9g*710fps(.22cal)/220m/s G14.33CP (Lead pellet) (16ft/lbs.)*930fps(.22cal)/287 m/s G9.56g (tin pellet)...vortekproducts.com
Edited for grammar.
The delrin guide seems more quiet than the steel guide. The thunk seems more muffled. Only my second delrin kit.Can you tell a difference between the new delrin guide compared to the old "silent steel" guide. All of my PG4's have the steel guide, but I see Tom has gone back to delrin.