The AKN-74 is a 5.56×45mm NATO select-fire assault rifle produced by Arsenal AD in Kazanlak, Bulgaria, and developed as a rechambered derivative of the 5.45×39mm AK-74 to operate with NATO-standard cartridges. The rechambering retains the AK-74’s gas-operated rotating bolt mechanism while introducing a 5.56×45mm barrel and STANAG-compatible box magazine feed.
The configuration includes a fixed plastic butt with an attachment point for the NSPU passive night sight, and accepts the Kastyor (GP-25) 40mm underbarrel grenade launcher at 400m effective range. These features position the AKN-74 as a cross-standard platform – retaining AK-74 mechanical lineage while accepting NATO-caliber cartridges and NATO-compatible accessories – a procurement profile suited to programs with mixed eastern-origin and NATO-standard logistics requirements.
The platform chambers 5.56×45mm cartridges, the NATO intermediate standard also used across the AR-M1, AR-SF, and related Arsenal 5.56mm configurations in the Atlas supply catalog.
Available for institutional procurement by ministries of defence, authorized defence contractors, and licensed importers. Inquiries must include product designation, required quantity, country of final destination, intended end-use declaration, and applicable end-user certificate (EUC) or import authorization.
