At the heart of these firearms is the modernized mini-Mauser barrelled action with a short extractor and spring-loaded ejector.
The high accuracy of all models in the 557 series is ensured by cold hammer forged barrels, an automated production process with extremely tight tolerances, exceptional ergonomics, and a fully adjustable trigger mechanism.
Additional benefits of this series include a silent and easy to reach manual safety, as well as absolute reliability for all calibres.
Length: 1059 mm
Barrel length: 520 mm (20")
Weight: 3.6 kg
Calibre (twist): .308 Win. (1:10)
Magazine capacity: 5 (.308 Win.) Fixed magazine
LOP: 360 mm
Stock: Soft-touch Polymer
Barrel: Cold hammer forged