Titan XS Mainspring
Part Number: TITANXSNo. 11
No.1 Fits :
BSA Airsporter, Mercury, Challenger, 635 Magnum, Supersport, Lightnings, Superstar, Goldstar, Centenary.
Air Arms Firepower, Jackal, Woodsman.
Original Model 34/35/36/38/45/(48/52 Std. power) HW99, FWB 124/127
No.2 Fits :
HW80, Webley Eclipse (FAC), HW90 (to replace gas ram)
No.3 Fits :
HW77 (FAC), HW97, Original Mod. 35/45/50. Hammerli 401
No.4 Fits :
HW35, Webley Eclipse (Std.) Original Mod. 48/52(FAC)
No. 5 Fits :
BSA Meteor MK1-5, Diana Mod. 24/26/27/28/G46/70/71/78/79/80, Vostock
No.6 Fits :
BSA Meteor MK6 & Mk7, BSA Comet, Crosman Phantom, Mod 800.
BSA Polaris, Webley Tracker, Osprey, Excel, Viscount, Xocet, Stingray, Falcon, Hawk MK1-3, Norica, Relum (using existing inner), Baikal, Cometa 5, Haenel Mod. 303, Gamo Sniper, Commando, Delta, Apache, CF16, Rangemaster, CFX, Statical, Magnum, Gunmark Phantom, NAC, HW30, HW55 & HW55T, Gamo 1000, Shadow, CSI, Whisper.
No.8 Fits :
Webley Vulcan, Omega, Longbow, Tomahawk, HW95, HW98, Gamo 3000
No.9 Fits :
Air Arms TX200 MK1 & MK2, HW57
Also Can Be Used In Airsporter, Mercury, Supersport, Superstar & Goldstar In Conjunction With Titan Tuning Parts To Give A Smoother Firing Cycle.
No. 10 Fits :
Air Arms TX200 Mk3
No.11 Fits :
SMK - All Models - Reduce length to size.
Cometa 100, 200, 300, 400, Fenix, Dragon.
Gamo Paratrooper, CF20, CF30.
No. 14 Fits:
Diana 350 Magnum, Webley Patriot.
For over 30 years Titan Mainsprings have been supplied worldwide to airgun enthusiasts, professional airgun customisers and the Gun Trade and have established themselves as the top quality mainspring against which all other mainsprings are compared. Only the finest quality Grade 1 Swedish Silicon Chrome Vanadium Spring Steel is used. We use no mass production methods. Every spring is hand wound to an exact specification, then heat treated and tempered to ensure ultimate performance and maximum durability. During final tempering, they are coated with a specially formulated hard, but flexible finish. This is a high technology coating and its self-lubricating multislip properties eliminates the need for conventional spring lubrication.
The almost friction-free operation of the Titan XS Mainspring reduces the possibilities of dieseling to a minimum and increases power by up to 40% for FAC rated air weapons. Maximum power is maintained for longer than most other springs. Titan XS Mainsprings do not lose power when left cocked for long periods.
All Titan products are fully guaranteed.
Titan XS Mainsprings are available for all makes of air weapons, please contact
John Knibbs International if you cannot see your rifle listed.
1 of 1 people found this review useful:
mainsprings, 4th May 2013
Reviewer: Mick Crawford
TITAN XS ALL MODELS, 22nd Apr 2014
Reviewer: Andrea Ruggieri
I had the pleasure of trying all Titan models from number 1 to number 14, and I have to say that they are extremely high quality, powerful and above all performance and very long-lived.
Sorry for my english, but I hope that I did understand it anyway.
By Andrea from Catania, Italy
xs titan, 1st May 2014
Reviewer: Jan Milani
The springs are very powerful,and durable.
Gunsmiths Choice., 6th May 2014
Reviewer: Paul Dobson
Caliber & Bore Gunsmiths only specify the Titan XS range for replacement mainsprings and Tuning kits.
Our customers frequently report smoother and more consistent shooting with their 12ft/lb and FAC Titan mainspring tuned rifles.
Our Gunsmith will not compromise on the quality of replacement springs, and tuning kits.
Titan No. 11 main spring, 6th Jun 2014
Reviewer: Robert Le Brocq
Fitted my Chinese rifle & was much more powerfull that original
titan xs springs, 21st Aug 2014
Reviewer: Nick Britton
I Recently fitted this spring in my BSA really smooth action and much,much more power with no loss of accuracy, if you have to replace your spring, do it with a TITAN XS
A quality spring, 14th Oct 2014
Reviewer: Ian Welford
A very good quality spring. Be aware however that you may well have to cut the spring down in length. It will need the cut end heating up with a mini blowlamp (pencil torch) and dressing on a bench grinder to produce a flat end.
Using the spring full length could take you over the 12Ft/lb limit and/or give harsh recoil. In my case the spring was 3 inches longer than the original one, so I cut 2 inches off (a guess really) and only just managed to compress it to refit it.
main spring, 4th Dec 2014
Reviewer: John Isdale
great service will deal with this company a lot
TITAN XS, 1st Mar 2015
Reviewer: Martyn Batt
A fantastic spring, top quality, very pleased and the service from John Knibbs Int was superb.
Kent Paul, 3rd May 2015
Reviewer: Paul Cole
Takes some fitting but, worth it in the end :)
Titan Main Spring, 30th May 2015
Reviewer: Graham Jones
This Spring is suitable for BSA Meteor Mk 6 & early Mk 7. It is not suitable for the latest Meteor Mk 7 with the Gameo SMK Trigger. The original BSA spring appears to be the same dimension as the BSA Lightning (240mm). Shortening the titan spring to this length still produces over 14ft.lbs
350 magnum, 3rd Jun 2015
Reviewer: Robert Rempel
I installed spring , took one coil off,this gave me 950 fps using 10.5 grain pellets. I had some buzz because spring is larger in diameter than stock spring so it is loose around the spring guide. I fixed that problem with two layers of srink tubing which gave the spring a snug fit, no more buzz, just a solid thump. Checked the heat shrink tubing after about 500 shots and it is still in perfect condition so far.
Fantastic, 25th Jun 2015
Reviewer: John Copeman
Absolutely excellent service. Top marks.
Good but ......., 26th Jun 2015
Reviewer: Stuart Fuller
This is a great spring and has really improved my gun. Delivery service from the supplier was good however after sales is a bit lacking.
I asked them for some advice over the telephone when fitting the spring but they were loathe to answer suggesting I should have used a gunsmith to fit it, eventually asking me to send my question in an email - I had the gun in bits at the time - and to date, some 3 weeks later I've not had a reply but luckily I resolved the issue myself.
If you sell an item like this into the consumer market for DIY installation you should be prepared to provide to assistance or guidance on its fitting.
As we mentioned to you on the phone, we have a policy here at Airgunspares that we do not advise on the fitting of parts do due insurance issues. It is very difficult to remotely advise how to strip guns in order to fit parts, we do not know what capability individuals have when it comes to using tools or dealing with pressurised units whether it be pre-charged or spring. Sorry, but it is a provision from our insurance provider.
We did say at the time to take the rifle to a professional gunsmith if you are in any doubt about carrying out the work to your rifle.
Glad you got it all sorted in the end though.
No10, 11th Jul 2015
Reviewer: Christopher Wade
Great spring high quality, didn't need to cut this one just straight in and away
Diana 52, 5th Aug 2015
Reviewer: Giuseppe Mendini
Great spring the titanio n° 4, high quality, very powerful. The service of John Knibbs is excellent
Titan xs mainspring, 7th Aug 2015
Reviewer: Michael Crabtree
The perfect upgrade or replacement for any spring gun! Smoother quieter and more consistent. Very highly recommended and the favoured choice for a lot of spring powered airgun tuners!
Spring Titan XS Magic!, 20th Aug 2015
Reviewer: Rene Carrere
Good quality, power is OK 19,5 Joules but it generates huge vibrations. tehrefore I installed it with the Titan guides and piston sleeve and then my HW 77 became very quite, with the same power, 19,5 Joules, magic!
Write a Review
Please login or register to write a review for this product.