BOLT ACTION VS AUTO LOADERS: VELOCITY
In semi-auto, the gas of the cartridge in action is used to push the bolt back releasing the spent cartridge and bringing up the next one in line. That obviously decreases velocity but how much does it affect the bullet's trajectory? Does that matter if the "gas holes" are further down the stock near the end of the forearm? Is the original velocity loss greatly when compared to a counter part of its mechanism like a bolt action rifle. Do you recommend semi-auto for accurate, long range shots?
BARREL LENGTHS: LONG OR SHORT
Long barrels have their advantages and disadvantages. Long barrels extend the bullet's rate of twist, makes a rifle look more acceptable, and the extra 2-4" gives you more umfph for more velocity. Shorter barrels might not be able to grant you what longer barrels can, but what I've heard is that the stiffer the barrel the more accurate your groups are. Short barrels are obviously stiffer, unless if someone has something to argue against this claim, which is supposed to generate less vibration when the trigger is pulled and after the bullet exits the muzzle. Is this even true? I mean a longer barrel makes the centerfire rifle look more aggresive and attractive, of course, but can stiffness and accuracy be said when compared to a barrel that may be 2-4" shorter? I would like to know
WINCHESTER SHORT MAGNUM: .270 / .300
Pick one
