== Base weapons ==
There are '''5370''' base weapons chambered in this caliber.
'''[[Class 1 weapons]]:'''
* [[Beretta AR70/90]]
* [[BMS Milcam HB]]
* [[Cadillac Gage Stoner 63A]]
* [[CETME Ameli]]
* [[Colt AR-15A2 R6550]]
* [[Colt M16A2]]
* [[Colt M16A4]]
* [[Colt M4]]
* [[Colt M4A1]]
* [[Česká Zbrojovka CZ-805 BREN A1]]
* [[Daewoo K2]]
* [[DIO KH2002 Sama]]
* [[Enfield RSAF L85A2]]
* [[Enfield RSAF L86A2 LSW]]
* [[FB Radom MSBS Grot C16]]
* [[FN Herstal F2000]]
* [[FN Herstal FNC]]
* [[GIAT FAMAS G1]]
* [[Heckler & Koch G36]]
* [[Heckler & Koch G36K]]
* [[Heckler & Koch G41]]
* [[Heckler & Koch HK33A2]]
* [[Heckler & Koch HK416]]
* [[Heckler & Koch XM8R]]
* [[Howa Type 89]]
* [[Howa Type 89F]]
* [[HS Produkt VHS-D2]]
* [[IMI Galil AR]]
* [[IMI Negev]]
* [[IWI Galil ACE 22]]
* [[IWI Galil ACE 23]]
* [[IZHMASH Kalashnikov AK-101]]
* [[IZHMASH Kalashnikov AK-12-3]]
* [[KAC Stoner 99 LMG]]
* [[Koncar-Arma APS-95]]
* [[LAPA FA-03]]
* [[Merkel B4]] (Caliber Mode 2)
* [[Merkel Drilling 96KS]] (Caliber Mode 2)
* [[SIG Arms SG550 Sniper]]
* [[SIG Arms SG551]]
* [[ST Kinetics SAR-21]]
* [[ST Kinetics Ultimax 100 Mk3]]
* [[Steyr AUG A1]]
* [[Beretta ARX-160]]
* [[Colt Mark 18 mod 0]]
* [[Colt XM177E2 Commando]]
* [[FN Herstal SCAR-L CQC]]
* [[Heckler & Koch G36C]]
* [[Heckler & Koch HK53A3]]
* [[HS Produkt VHS-K2]]
* [[IMI Galil MAR]]
* [[IWI Galil ACE 21]]
* [[IWI Tavor X95]]
* [[IZHMASH Kalashnikov AK-102]]
* [[SIG Arms SG552 Commando]]
* [[SIG Sauer MCX Rattler]]
* [[Thales EF88 Austeyr]]