ARMERIA E. N. = “Armería del Ejército Nacional”. Also designated “Armería E. N. San Cristóbal”, “Armería San Cristóbal”, “Armería de San Cristóbal”, “Armería Cristóbal”, “Armería del Ejército” and “Armería Nacional”. It was established in 1948 and in 1956 renamed “Servicios Tecnológicos de las Fuerzas Armadas”, but it was still continued to be called “La Armería”. It is interesting that the creation of this factory was proposed by Winchester in December 1947 to the Dominican military attache in Washington (.30 M2 ammunition by WRA was supplied to Dominican Republic in 1947-48 but the U.S. Government denied further shipments).
ARMERIA F. A. = “Armería de las Fuerzas Armadas”. The term Fuerzas Armadas (Armed Forces) includes the Ejército Nacional (Army), Marina de Guerra (Navy) and Fuerza Aérea (Air Force). Also designated “Armería F. A. San Cristóbal”.
Early produced San Cristóbal .30 caliber carbines were marked “Armería E.N. San Cristóbal R.D.” and later “Armería F.A. San Cristóbal R.D.”.