GMK launches moderator trade-in as units come off ticket

Distributor GMK has launched a trade-in scheme on sound moderators: hand an old unit to a participating dealer and take £25 off a new Stalon, Vanward or Hausken. The offer runs through the dealer network while stocks last, and it lands at exactly the moment the law has made swapping a moderator simpler than it has ever been. For any shooter who has nursed a tired, heavy or waterlogged moderator through recent seasons rather than face the paperwork of replacing it, the barrier fell in June and the incentive arrived this week.

What is GMK offering?

The deal is straightforward: trade in an old sound moderator at a participating dealer and £25 comes off the price of a new unit from any of the three moderator brands GMK distributes, Stalon, Vanward and Hausken. The offer runs while stocks last, and details, along with the nearest participating dealers, are at gmk.co.uk.

Why is a swap suddenly so much simpler?

Because since late June a sound moderator has no longer been a firearm in the eyes of the law in Great Britain. The change, made under the Crime and Policing Act 2026, removed moderators from the legal definition of a firearm, taking them off certificates altogether. Under the old regime, replacing a moderator meant applying to vary a firearm certificate and waiting on the licensing department’s turnaround before the new unit could come home. That wait, and the form-filling either side of it, is gone: a shooter can now upgrade a moderator in a single visit to the gun shop, which is precisely the moment a trade-in incentive starts to make sense for the trade and the customer alike.

What does it mean for the working shooter?

Moderators live a hard life on stalking rifles and foxing rigs: they hang on the muzzle in all weathers, they carry the strikes of years of use, and baffle wear and internal corrosion eventually tell. For keepers, stalkers and pest controllers whose moderator is a tool rather than an accessory, the combination of the off-ticket change and a trade-in against a new Stalon, Vanward or Hausken makes this the cheapest and easiest moment yet to retire a unit that has earned it. The trade will watch take-up with interest too, because a scheme like this is also a reading of how many worn units have been sitting in cabinets waiting for a reason to move.

What happens next

The offer runs through participating dealers while stocks last, with no closing date announced. GMK’s website carries the detail and the dealer list.