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alias
bam b19
facts
- type: spring piston break barrel
- country: china
- caliber: 4.5 mm
- trigger: single stage
- bore and stroke: 25x? mm
- length: 107 cm
- weight: 2.9 kg
- misc: gamo 440 clone
docs
exploded view
energy
jsb exact 0.547 g: 275 m/s => 20.7 joules (15.3 fpe).
mods
- stock stripped and painted black.
- barrel shortened to 42 cm.
- new trigger blade from welch willy (
http://woodfield-gcp.co.uk
).