Haenel 311 target rifle: Part 2
by B.B. Pelletier Part 1 The Haenel 311 is the world’s only bolt-action, spring-piston 10-meter target rifle. Let’s look at the velocity of my Haenel 311 target rifle. Because of the way it cocks, this rifle is low-powered. It isn’t possible to put a long-stroke piston or a stout mainspring in the mechanism when the … Read more