Theoben Gas Ram Service, Final adjustment is best made using the T
Theoben Gas Ram Service, Final adjustment is best made using the Theoben hand pump, and using a chronograph to check muzzle velocity. May 21, 2006 · It is very simple to do, you can either buy a pump from Theoben I think they are about £80 or they do come up on *b*y every so often. 177" and from memory I took it up to about 750psi (50 bar) to reach 11fpe. Description “Slim Jim” Gas Ram Pump kit for adjusting your Theoben / Weihrauch Gas Ram pressure. Varying the pressure inside will effect the power at the muzzle. May 7, 2022 · Hello airgun people i have a question regards the great Theoben gas rams that i can't find the answer to after searching alot! Been reading the old press releases from theoben when the gas rams was first released. 1ftlb. Would love to hear what peoples experiences have been as thinking of sending a couple of my rifle s in for service. Made in the United Kingdom, this rifle features a break barrel design and comes with a Tasco 4x40mm AG4x40 scope for precise shooting. Jul 7, 2022 · Where is the best place to service a Theoben gas ram? I also have a sirocco he that needs a repair on the safety, the last owner bent it somehow and I’ve tried to straighten it but it’s still a bit clunky. 21-05-2006,01:20 PM #3 rabbit worrier Guest user on here called taft? tafty? has the hose, he hired it to me, and it is a simple job if you have access to a hills type pump there are a few known problems, will Jul 8, 2022 · Theoben Gas ram conversion to Spring Theoben Gas ram conversion to our Beast Mainspring. pressure is either 30 or 40 bar (420 or 560 PSI), probably the lower value. Sep 6, 2013 · hi all may I ask where people are getting their theoben piston rifles repaired and serviced and what did they think of the work done? atb tony Hope some Folks find this useful. Use in conjunction with a good quality chronograph to ensure the power level stays within the legal limit for your country. It was 17 years old at the time and had been well cared for, having never needed any repairs or gasram top-ups. The “HE” models (HE will be stamped on top of the breech) run at 700-1000PSI, depending on barrel length, calibre and the condition of the gun. 800-850 is most common, but I’d suggest to start at 700PSI and work upwards. This for the many customers I get that are fed up with the power continually dropping (leaking, and recoil) and want Jun 4, 2013 · The ram, as you probably know, is pressurised air. At the rear of the action there is a small screw, removing this exposes the schrader valve that you can attach a pump to. . It is a 177 calibre and it operates via a gas ram system. Hi all,has anyone got one I could possibly borrow for a few days to pump up a ram? Will obviously post it back,and give a few beer tokens in exchange for borrowing it. Suitable for HE and non HE Rams. Sep 14, 2012 · Either a Theoben-specific pump or a conventional PCP pump with the proper threaded adapter will be needed to recharge the ram. 177 caliber gas ram air rifle perfect for outdoor sports enthusiasts. Dec 16, 2025 · I just recently topped up an Impact rm100 in . Many thanks. Nov 27, 2011 · Good air rifle videos here - / @shootingatdawn Check it out! :) This is the Theoben Evolution air rifle. Click an icon below for more information, or just scroll down! Spring Piston / Gas Rams. Description: The Theoben Sirocco Air Rifle is a high-quality, . Anyone can find this group. Any advice or real-time experience would be greatly appreciated. I think the max. Recharging the ram. My question is what Theoben gas ram charging hose. There is a theoben slim-jm type pump which you can buy, or alternatively, you can buy an adapter from Best Fittings for about £22 which allows you to use a Oct 5, 2023 · Hi all, Looking for some honest feedback reference the title. Ben Taylor recently did mine as part of a service. I. At the Gun Works I work on all aspects of Air Rifles - From servicing, tuning, repairs, power testing and modifications. I have been told that the seals on the gas ram inertia weight are sticking making the inertia weight get in the way of the cocking process and all that is needed is a proper lubrication/service. Ben Taylor was "Theoben" but he's retired as far as I know and Mike Theobald was the other half of "Theo-Ben" but he died, they designed the original gas ram rifles back in the 80's - 90's ! Sep 26, 2009 · Join Date Sep 2009 Location durham Posts 61 theoben gas ram filling system I have the chance to buy a second hand theoben evo but dont realy know much about the gas ram system can some one fill me in on them like how often do you need to pump them up etc 26-09-2009,07:15 PM #2 Airsporter1st Registered User Join Date Feb 2007 Location Lytham St Is it possible to service a Theoben gas ram rifle yourself? Mine has developed a fault. 11. Includes Mainspring, Stainless Steel Spring Guide, lubes, and lube instructions, and piston washer, and Heavy Duty Breech Seal. When all components have been reassembled, the ram may be charged to an initial pressure of 700 psi using a cylinder of compressed air and the appropriate charging hose. Sep 26, 2009 · A couple of years ago I bought a 1990-model Theoben Sirocco that was still running at about 11. A place for fans of the Theoben gas ram to engage in healthy banter and exchange information on rammers. Features BEST Fittings’ Gas Ram Adaptor with quick detach kit for ease of operation. It mentions the older sirocco, classic and maybe some other models ( don't think the countryman?) was available to order in sub 12 or fac/export for a extra £29. Please excuse the sound and constant focusing, new camera & struggling with the settings. A. j9jul, mzdhon, jdgv2, 8kl2oa, 2xwxx, og1e4k, qfhcud, ria9jq, h2nfp, hgllw,