feinwerkbau 300 s
- country: germany
- type: spring piston sidelever, sliding receiver recoil reduction
- bore and stroke: 24x65 mm
- caliber: 4.5 mm
- length: 110 cm
- misc: made in 1984
jsb exact rs 0.475 g: 192 m/s => 8.8 joules (6.5 fpe).
- stock stripped, painted black/finished with boiled linseed oil.
- steel barrel weight for clean look when not using target sights.