| RGA-86 |
| Type |
Shotgun |
| Place of origin |
Poland |
| Production history |
| Designed |
1983–1986 |
| Specifications |
| Weight |
6.2 kg (13.67 lb) |
| Length |
700 mm (27.6 in) stock extended / 580 mm (22.8 in) stock folded |
| Barrel length |
225 mm (8.9 in) |
|
| Cartridge |
26 mm special |
| Caliber |
26.7 mm |
| Action |
Double-action revolver |
| Rate of fire |
30 rounds/min |
| Muzzle velocity |
140 m/s (459 ft/s) |
| Maximum range |
100 m |
| Feed system |
Breech-loaded, 15-round revolving magazine |
| Sights |
Front post and rear flip-up sight |
The RGA-86 is a Polish 26 mm revolver shotgun, developed (along with proprietary ammunition) between 1983 and 1986 at the Wojskowa Akademia Techniczna state research institute by a team consisting of: S. Ciepielski, M. Czaladzki, S. Derecki, H. Głowicki, W. Koperski, J. Pawłowski and R. Wójcik.