12 (L25) Howitzer mount MKA; 14 (L45) Barbette mount, 50ÿ Elevation; 14 (L50) Barbette mount, 35ÿ Elevation; 16 (L45) Barbette mount, 45ÿ Elevation; 16 (L50) … barr and stroud height and rance finder 2m74 (9-ft.) base, type U.B.2A. on mounting type m.h. Bofors. 57mm Q.F. automatic naval twin gun, M/45 stabilizes mounting Bofors. 40-mm automatic gun L/70 on field mounting Vickers Limited : Garrison Mounting for 2-12 inch, 52 calibre guns 40 mm automatic Gun L/70 on field mounting FAK 40/70B : operators manual / AB Bofors Ordnance Division Austin-Western Company. Operating and service intructions OP-CR53, crane, hydraulic truck mounted (2 1/2 and 5-ton truck) Bofors. Bofors 40mm automatic gun L/70 on field mounting Bofors. AB Bofors Technical Manual for 40mm A.A. Gun L/70 on field mounting
