The TRG-300 Tiger[3] (also known as TRG-300 Kasirga) is a Turkish guided multiple launch rocket system manufactured by the ROKETSAN corporation.

The rockets use a composite solid propellant system (HTPB) and are usually fitted with a Blast Fragmentation warhead consisting of 26,000 steel balls.

In Turkish land forces service, the 300 mm TRG-300 Tiger MBRL system provides long range fire support.

In 1997, an agreement was signed with CPMIEC (Chinese Precision Machinery Import and Export Company) for the joint development and manufacture of an offshoot of the WS-1 system.

[4] In March 2019, ROKETSAN secured a contract to supply a regiment of medium-range guided multiple rocket launchers to Bangladesh.