[PAR] [TLE] 5.56×45mm NATO [SEP] The 5.56×45mm NATO (official NATO nomenclature 5.56 NATO) is a rimless bottlenecked intermediate cartridge family developed in Belgium by FN Herstal.  It consists of the SS109, SS110, and SS111 cartridges.  Under STANAG 4172, it is a standard cartridge for NATO forces as well as many non-NATO countries.  It is derived from, but is not identical to, the .223 Remington cartridge. [PAR] [TLE] Daewoo Precision Industries K2 [SEP] Daewoo Precision Industries K2 assault rifle was developed by the South Korean Agency for Defense Development and manufactured by S&T Motiv (formerly Daewoo Precision Industries).  It is currently the standard service rifle of the Republic of Korea Armed Forces.  Shoulder-fired and gas-operated, the K2 is capable of firing both 5.56×45mm NATO and .223 Remington ammunition.  The K2 supplanted the M16A1 assault rifle for the Republic of Korea Armed Forces since its adoption in 1984.
[PAR] [TLE] 5.56×45 mm NATO [ SEP ] The 5.56×45 mm NATO ( official NATO nomenclature 5.56 NATO ) is a rimless bottlenecked intermediate cartridge family developed in Belgium by FN Herstal . It consists of the SS109 , SS110 , and SS111 cartridges . Under STANAG 4172 , it is a standard cartridge for NATO forces as well as many non - NATO countries . It is derived from , but is not identical to , the .223 Remington cartridge . [PAR] [TLE] Daewoo Precision Industries K2 [ SEP ] Daewoo Precision Industries K2 assault rifle was developed by the South Korean Agency for Defense Development and manufactured by S&T Motiv ( formerly Daewoo Precision Industries ) . It is currently the standard service rifle of the Republic of Korea Armed Forces . Shoulder - fired and gas - operated , the K2 is capable of firing both 5.56×45 mm NATO and .223 Remington ammunition . The K2 supplanted the M16A1 assault rifle for the Republic of Korea Armed Forces since its adoption in 1984 .
The K2 is capable of firing a rimless bottlenecked intermediate cartridge derived from what cartridge?
The K2 is capable of firing a rimless bottlenecked intermediate cartridge derived from what cartridge ?
.223 Remington
.223 Remington