The Estonian Defence League is a voluntary national defence organization of the Republic of Estonia, under management of the Ministry of Defence. Its aim is to guarantee the preservation of the independence and sovereignty of the state, the integrity of its land area and its constitutional order.

Lewis Machine & Tool Company (LMT) is an American armaments company founded by Karl Lewis, in 1980. LMT manufactures weapon systems including a variant of the M4 carbine and the M203 grenade launcher. LMT products are used by the military forces of the United Kingdom, New Zealand, Estonia, and the United States. LMT formerly produced forged FAL receivers for Illinois-based DS Arms.