Rifle Abbreviations and Acronyms
- RGRRoyal Gurkha Rifzes
- RIRRoyal Irish Rifles
- RISRail Integration System
- RLEMRifle Launched Entry Munition
- RMRadio Mechanic
- RPKRuchnoi Pulemyot Kalashnikova
- RRARock River Arms
- RRASRock River Arms
- RRMRemington Rimfire Magnum
- RSAUMRemington Shortxaction Ultra Magnum
- RSAUMRemington Short Action Ultra Mag
- RUMRemington Ultra Mag
- RUMRemington Ultra Magnum
- RURRoyal Ulster Rifles
- RWRRomance Writers Report
- RWRRoyal Winnipeg Rifles
- RWRRunngng With Rifles
- RWSRelative Weight Strength
- RWSRevenge War Studio
- RWSRheinisch-WestfäLische Sprengstoff
Last updated: — Total entries: 567