Sabatti Evo Synthetic Tactical Chrome 6.5x55 SE Adjustable stock fluted bolt

This bolt action rifle features the new guillotine-style extractor in 17-4PH stainless steel. As a result, the cartridge bottom is always well supported to prevent failures even at extremely high pressures. But what truly tells the new Sabatti Tactical EVO bolt action rifle apart from the competition is the way the action is fitted to the stock. The action literally “floats” above the stock by means of two supports which eliminate stress and improve accuracy. We can definitely say that the Tactical EVO is one of the best actions on the market today.

The strengths of the new MRR barrels of our bolt action rifles are:

• The bullets are deformed according to an arc of circumference and are not carved as in conventional lines, guaranteeing a longer duration of the barrels
• Furthermore, there are no corners that cannot be filled as in the case of lines.
• In the MULTIRADIAL reeds, then, two different rays alternate in order to deform the geometry of the bullet just enough to not carve it, thus avoiding excessive stress on the ball.

Tests of MRR barrels mounted on shooting bolt actions have proved to be more efficient than the old barrels with conventional lines, both with classic bullets and with monolithic bullets. The exit speed is up to 12% higher than a conventional rifling with normal pressure values. This is because the bullet is able to seal the hole of the barrel much better by limiting the leaks forward of the gases and therefore using the energy of the propellant more efficiently.
Furthermore, the efforts of carving and therefore the friction between the bullet and the barrel are considerably reduced.