CODE – 02-132-971

NAME – SIONICS M11 .380 Suppressor

COMMON NAMES – MAC11 .380 can

COUNTRY OF ORIGIN – USA

DATE OF MANUFACTURE – 1971

WEAPON USED WITH – Ingram M11

CALIBER – 9x17mm (.380 ACP)

OVERALL LENGTH – 22.4 cm (8.81 in)

DIAMETER – 4.4 cm (1.75 in)

WEIGHT – 0.45 kg (1 lb)

MOUNTING – Threaded screw-on, 5/8in-11 tpi NC Threads

OPERATION – Two-stage with muzzle wipes

DECIBEL REDUCTION – 22 db from 158 db

MANUFACTURER – Military Armament Corporation (MAC), Marietta, Georgia

STATUS – Obsolete

SERVICE – Commercial sales

     The Sionics suppressor for the Ingram M11 is the same design and assembly as the other two Ingram suppressors. The components of the M11 suppressor are slightly smaller to meet the more compact size of the weapon. The rear expansion tube of the suppressor is 9.5 cm (3.75 in) long and 4.4 cm (1.75 in ) in diameter. The front tube is 12.7 cm (5 in) long and 4.1 cm (1.625 in) in diameter. The internal components are the same as in the other two suppressors with a slight reduction in size. The mounting for the M11 suppressor is threaded 5/8 x 11 NC.