The MK19 40mm machine gun is an air-cooled, disintegrating metallic link-belt fed, blowback operated, fully automatic weapon and is crew transportable over short distances with limited amounts of ...

Tissot has announced a new version of its Seastar 1000 Quartz – and it could be just the perfect size, with a 40mm case diameter that fits neatly between the existing 36mm and 45.5mm models.

Central sharpness is excellent from f/2.8 all the way through to f/16 and is still very good at f/22. The edges are excellent from f/2.8 to f/11 and very good at f/16 and f/22. This is an ...