... improve resistance against abrasions and UV rays. Diameter 17,5 mm Shaft: tempered "Sandvick" Stainless Steel, tensile strength tested at 2100N ... /mm2, hardness 52 hrc, diameter 6,25 mm Double-band muzzle: ergonomic, free from a top bridge in ... polishing of every single component Standard kit: Hi-tenacity (1,40 mm diameter) Nylon line, gun bag in PU coated Nylon We ...