| RGA-86 | |
| Origin: | Polish People's Republic |
| Type: | Grenade Launcher |
| Is Ranged: | yes |
| Is Explosive: | yes |
| Design Date: | 1983–1986 |
| Weight: | 6.22NaN2 |
| Length: | 7001NaN1 stock extended / 5801NaN1 stock folded |
| Part Length: | 225mm |
| Cartridge: | 26 mm special (flare/smoke rounds) |
| Caliber: | 26.7 mm |
| Action: | Double-action revolver |
| Rate: | 30 rounds/min |
| Velocity: | 140m/s |
| Max Range: | 100 m |
| Feed: | Breech-loaded, 15-round revolving magazine |
| Sights: | Front post and rear flip-up sight |
The RGA-86 (pol. Ręczny Granatnik Automatyczny wz 86, Handheld Automatic Grenade Launcher pattern 86) is a Polish 26 mm[1] revolver grenade launcher, developed between 1983 and 1986 at the Wojskowa Akademia Techniczna state research institute by a team consisting of: S. Ciepielski, M. Czeladzki, S. Derecki, H. Głowicki, W. Koperski, J. Pawłowski and R. Wójcik.