Swarm Whisper .177

Specifications

Caliber

.177

Powerplant

Nitro/Gas-ram (IGT)

Action

Break barrel

Type

Magnum rifle

Ammunition

Pellet

Magazine

1 rounds

Max velocity

1100 fps

Max energy

16 fpe

Barrel

21 in

Overall length

45 in

Weight

6 lbs

Optics rail

11mm dovetail (RRR rail)

Threaded muzzle

No (integrated Whisper Fusion moderator)

Moderator

Whisper Fusion integrated moderator

Production years

2003–present

Production status

Current