There is a lot less resistance with the polygonal rifling. More over, if the polygonal rifling is chrome lined, the walls of the barrel are completely slick and offer less resistance. The projectile, the bullet, goes way faster. IDPA estimation here in the US are 10-30% faster.
Ballard style rifling is a type of rifling pattern characterized by its distinctive, polygonal grooves that have a rounded cross-section. Developed in the mid-19th century by the American gunsmith Charles Ballard, this rifling design is known for improving accuracy and stability of the projectile during flight. The grooves are typically deeper and wider than traditional rifling, allowing for better grip on the bullet. Ballard rifling is often found in single-shot rifles and is appreciated for its performance in both target shooting and hunting.
Faster than a conventional oven, slower than a microwave
Well, a polygonal pistol barrel is a type of barrel that has a polygonal rifling instead of traditional grooves. This rifling design helps improve accuracy and velocity of the bullet as it travels through the barrel. Just like painting, different techniques can create beautiful results - each barrel design has its own unique benefits.
cooking food faster than conventional cooking
Although they weren't as accurate, smoothbore "muskets" were easier, faster to reload than a rifled barrel. Less constriction in the barrel without rifling.
Planes, on average, are faster than trains. With most planes traveling at 400 to 500mph while even the fastest conventional train in regular operation only goes 200mph
False. OO programs are usually slightly bigger and slower than 'standard' programs.
Lands and grooves aka rifling
A polygonal base is a flat surface that consists of multiple straight sides, creating a closed shape. It is commonly used in geometry to form the bottom of three-dimensional shapes such as prisms and pyramids. The number of sides on a polygonal base determines the shape of the solid figure.
In a hotter climate, there are more conventional currents thus meaning that there will be more hot air rising which will effectively slow down the parachute. So in Colorado it will fall faster than in a hotter climate.
Convection bake involves cooking in an oven that has fans circulating air all around it. Convection ovens cook food faster than conventional ovens.
Conventional Iconography is commonly characterized by being much more conventional than unconventional iconography.