Todays Deal - Buy any hardcase and get a free Pen size red light dusk/night Torch

Welcome to Reximex.co.uk

Your go-to place for Myth, NYX and Mito air rifle tuning tips and custom parts

UK (Only)

Welcome to Reximex

information for the Reximex Myth and Mito air rifles, all tried and tested on my range of rifles and pistols to get the most from your weapon.

Proper case selection, for transport and showcase £30-£69
Hammer spring replacements, parts, install and adjustment £5
Relevant scopes, Mito £40-£90 Myth £45- £145
Portable 0.5L PCP Fill station with valve hose and filter £95
Vocal readout Chrono with 3D screw on for Mito Myth £34
Bipod/handgrip and Specialist Mito tank mount brackets £24

250+

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Cases

Mito Softshell £30
Mito Hard Shell £45
Myth Hard Shell £65
NYX Hard Shell £65

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Get a hard or soft case to protect your asset , Hard cases are great for presentation or rifle range but Softshell are great for wild shooting and easy transport. The cases we supply are perfectly suited to the Reximex weapons and come with soft foam top and bottom with easy cut out on base layer (items on sale as stocks available)Lettering and Metal badges are available separately to order as required.

Portable Filler Bottle 0.5 litre 4500psi with dual refill and Rifle fill valve /hose

Portable and Ideal For The Mito or Myth £98 supplied with bottle + valve and hose with water filter -optional camo protective wrap tape can be provided, a great solution for wild days out

Gun Accessories

Mito Tank clamp for Bipod £22 - Top sections are machined to fit against shroud and bolted on, durable Metal
Dual Bipod hand grip spring loaded button release feet durable but relatively lightweight ideal for Mito with side accessory clamp perfect companion for the mito £24
Safe block 3D printed approx £7 order with link below
Laser dot £6 - useful for service
Extended scope rail mount specific for Mito £13 sized to avoid chamber and minimise rail length

Tried a few options here but cylinder clamp and extended rail for scope seem to work best in carbine mode you can purchase when in stock (see images and video below for fitment info)

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Mito Hammer spring replacement

After trying various spring sizes i found a workable solution for the poor hammer spring fitted to the Mito , We have taken feedback on board and sourced an even better alternate ,there is very little room for change due to compression distance of spring (without machining the hammer itself) and due to trigger lock in position on the hammer, so the correct calibre 65n/m spring is very crucial , have a look at the video below or get in touch, they are for sale via the link button, like wise you will need a chronograph once installed "x3006 vocal" is the best option, we supply these with the 3D print 1/2" screw on adapter already installed to the chronograph to suit Reximex varients see photo below, The vocal read out is most useful when testing your weapon and significantly improves quick setup times.

web site Offer -Free hammer spring and safety screw replacement included if you purchase the Chronograph simply drop a note on purchase

follow the video for guidance

Reximex Mito Valve Stem – Updated Version

New improved style valve stem for the Reximex Mito air pistol.
Fitted as standard to UK Mito models from 2025 and over.

Retrofittable to earlier versions – replaces old valve stem and the valve seat – now seals directly to the action.
If fitting to an older version with valve seat you will need to remove the old valve seat before installing – this can be done by carefully screwing a wood screw into it and pulling it out.

https://spares.bagnallandkirkwood.co.uk/product/reximex-mito-valve-stem-updated-version/

Scope Selection

Tried quite a few scopes and red dots The Mito is very capable as a carbine at 30-40 yards so a scope was eventually chosen, if you can stand the size of the Diana this was the best/cheapest option, a good scope at about £38 - its a bargain, The Vector optics Cerato sits better on the Mito as its a smaller size compact at about £78 affordable 3-9 was however slightly short on viewing range and the discovery was eventually chosen but more expensive ! at about £130 Prices for these vary all over I hope to have a few of these for sale here soon ... check back

Display Signs

We also have a laser custom sign facility so if you are looking for a illuminated LED acrylic display sign above your weapon please contact us below, i will collect your requirement and send back a proof of the design before machining, these signs can be provided in multiple mount formats with standard concealed hangers on rear or alternately we can provide stud fixings 2/4 for a small extra charge.be aware that The signs also act as down or up illuminators and can be used to enhance your weapon if wall mounted , the illustrated sign is a down lighter casting blue/white light to the floor or onto weapon but this can be reversed

Check availability of items, order a part or Custom sign -

Reximex

E-Mail and we will get back to you asap

Got a Mito for Sale? We buy!