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Master Class Custom Guns

MCCG Shotgun Mag Extension Tubes

£69.99

£109.99 for kit and mag nut.

We are now producing an exciting range of magazine extension tubes for your shotgun.

Our kits are designed and manufactured entirely in the UK, unlike some extremely well known brands, which are actually made in China! They are superbly made from aircraft grade aluminium, far superior to any other brand, and will give many years of trouble free service.
Available sizes are +5, +6, +7, +8 and +9 over the factory mag capacity of your shotgun. So, for instance, if your shotgun's factory magazine holds 5 rounds and you want to acheive a 10 round capacity, you will need a +5 kit. Kit comprises of extension tube, end cap and spring.
If you wish to get just a little more length on your Master Class extension tube we offer an extended end cap which will give an additional 25mm over the standard end cap.
We are also offering a sturdy barrel clamp as an option now, machined from a solid block of Duralumin and hard anodised, it is the strongest and most durable clamp available anywhere.

NB!! - YOU MUST SELECT THE APPROPRIATE MAGAZINE NUT FROM THE LIST TO SUIT YOUR GUN, THE KIT ON ITS OWN CANNOT FIT TO THE GUN WITHOUT THE ADAPTER NUT, SO A COMPLETE SET FOR 1 GUN WILL BE £109.99.

Available for:
Benelli M1, M2, M4, SBE, Montefeltro, Ethos, etc.
Benelli Nova / Supernova
Beretta 1301, Xtrema, A400
Winchester SX2 / SX3 / SX4
Franchi Affinity