![]() This allows for disconnection of the hose with the adaptor still in place when carryingout interim power checking. Theoben / Weihrauch HW90 Gas Ram Charging Pump (Slim Jim)Complete kit for adjusting your Gas Ram pressure.Suitable for both HE and non HE Gas Rams.Brand new design featuring BEST Fittings Gas Ram Adaptor with quick detach kit for ease of operation.Use in conjunction with a good quality chronograph to ensure the power level stays within the legal limit for your country.Kit Contents:Slim Jim Hand Pump450mm Microbore Hose with anti kink spring.BEST Fittings all New 2 Part Gas Ram AdaptorQuick Detach FittingsSpare O RingsTHEOBEN & WEIHRAUCH HW90 GAS RAM PUMPFor use on Gas Ram powered air rifles to adjust or correct the power output.KIT CONTENTS:One 'Slim Jim' Side Lever Hand Pump.One 450mm Microbore Hose fitted with Female Quick Detach Connector.One BEST Fittings 2 Part Gas Ram Hose Adaptor with Male Quick Detach Connector.4 x 'O' rings in 2 sizes for "best fit".For your convenience the Gas Ram Adaptor can be connected to the gun without connecting thepump hose. ![]() Item: 253663252457 Theoben / Weihrauch HW90 Gas Ram Charging Pump (Slim Jim). How it shoots for me may be diffrent for you.Seller: airriflespellets ✉️ (8,322) 99.7%, Gas rams fill pressure is 377 lbs or 26 bar.Īs for groups, well Its not horrible. ![]() While we are able to offer practically any pressure requested by the customer our standard setups are as follows: Low Pressure (500 Newton’s. The internal pressure of the gas ram is permanently set prior to installation. The air in the strut is already compressed and when the gun is cocked, more pressure is applied to it. Which gas ram is right for me We offer Gas Rams of various pressures to accommodate the wide variety of user applications. A gas-powered gun works the same as a spring-powered however in this case, the coiled spring in the chamber is replaced with a gas strut. If you ever do remove the schrader valve or just let the air out of the ram for some reason, replace the schrader valve of an aircraft wheel schrader. The Weihrauch HW90 is a gas piston-powered gun. I like it the way it is but if the gas ram seal ever fail then I have the pump and acessories ready.Īnd here is a tip I got off the net. I have not used them yet because I have had no desire to mess with the factory pressure. And I ordered the fill hose adapter from England. I bought a Rock Shok bicycle pump off ebay that pumps to 600psi. I really like mine, Even though it has quite a loud bang when it's I still like it because I wanted to add the power house to the collection. If you were to fire off 25 fast rounds with the HW90 you really feel it in the arms from cocking. ![]() When you fire the HW90 it has more of a fire cracker bang to it. Both nice but the HW trigger is 'golden'. Had a HW90K lovely rifle, now have a Theoben Evo. So a bike pump has not chance, also if using Theoben pump/kit the first few pumps only prime the system. From memory I think the pressure rquired is in the lower 1000s psi. UK webley patriot- 16gr jsb's - 850, 850, 852 The Gas ram pressure is very high, a normal pump will not do. Typical weihrauch quality but is a really tough gun to cock ! I thought the patriot was tough but the Hw90 beats it. air cartridge with 200 bar integral pressure gauge and quick-fill equipment available. I have the HW90, UK patriot and 350 magnum in. The air rifle with the unique Theoben gas ram system.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |