alias
hw 99
facts
- type: spring piston break barrel
- country: germany
- caliber: 4.5 and 5.5 mm
- trigger: two stage adjustable (rekord)
- bore and stroke: 26x71 mm (37 cm3)
- length: 102 and 93 cm
- weight: 3.1 kg
mainspring
id 14.3 mm, wire 3.1 mm, coils 29.
energy
- 4.5 mm barrel: jsb exact 0.547 g: 220 m/s => 13.2 joules (9.7 fpe).
- shortened 5.5 mm barrel: h&n field target trophy 0.95 g: 168 m/s => 13.4 joules (9.8 fpe).
mods
- stock stripped, painted black, black and red marble, black with red gradient and then black again.
- new recoil "pad" made of cotton micarta.
- extra 5.5 mm barrel shortened to 30 cm with steel 1/2 20 unf silencer adapter.
- barrel quick release pin.