Weapon Alteration
Weapon modification — replacement or alteration of the shape and (or) size of major parts of firearms, or parts of the firing and trigger mechanisms of weapons, replacement or alteration of parts of decommissioned weapons, pneumatic weapons, signal weapons, gas weapons, or projectile shooting weapons, which resulted in a change in the technical characteristics of the weapon taken into account during weapon certification (mandatory conformity assessment), destruction or alteration of marking symbols, numbers and (or) stamps on the weapon1.
Federal Law "On Weapons" dated 13.12.1996 No. 150-FZ, as amended on 2022-08-25, Article 1 // RSZ RF. 1996. No. 51. Art. 5681. ↩