Does shotgun powder burn faster than rifle powder?

Pistol powders are generally fast-burning, double-base powders—often very similar to shotgun powders. Rifle powders are slower-burning, designed to accelerate the bullet down a long barrel in order to achieve maximum velocity with minimum pressure.

Are slower burning powders better for heavier bullets?

Rule of thumb is heavier bullet, slower powder. You areally need a chrony to work up different combinations to determine the correct one for your caliber, bullet weight combination.

Is unique a slow burning powder?

Unique can also fire heavier 11⁄4 ounces of shot up to 1,220 fps. To go faster and heavier than that requires an additional 15 grains of slower-burning powders like Blue Dot. Unique is one of the best all around powders in the 16 gauge. A few more grains of Unique increase the velocity to 1,275 fps for upland birds.

What is accurate No 7 GOOD FOR?

Accurate No. 7 is an intermediate burning, double-base, spherical powder suitable for a wide range of handgun calibers. 7 is an excellent choice for high performance semi-auto handguns such as the 357 Sig, 38 Super, and 40 S&W.

Who makes blue dot powder?

Alliant Powder
Alliant Powder – Blue Dot.

What is accurate number 9 powder used for?

Accurate No. 9 is a double-base, spherical powder that is ideal for high power loads in traditional magnums such as the 357 Mag, 41 Rem Mag, and 44 Rem Mag. It is particularly well suited to the 357 Sig and 10mm Auto, providing high velocities and excellent case-fill.

Is there a powder burn rate chart for reloading?

This chart is for informational purposes only and is not designed to take place of data in conventional reloading manuals or this site. 197 powder burn rates are on this chart. You might be surprised as you compare your favorite powder to others you have never seen or used before or have been curious about.

What does ball powder look like on a burn rate chart?

If you examine them closely, you’ll see one or more perforation extending through each granule. On the other hand, ball powders can look like miniature, uniformly sized ball bearings or a mix of larger- and smaller-diameter granules, some of which are almost round, and others are flattened or even irregularly shaped.

Which is the fastest burning powder in the world?

Here’s’s latest powder burn rate chart. The chart is designed from the fastest burning powder to the slowest burning powder. This chart gives an approximation of where the powders fit within their relative burn rates.

Can a burn rate chart be used to substitute a propellant?

Burn rate charts provide an approximate comparison of gas generation rates between propellants. This chart should NOT be used to directly substitute one propellant for another. However, when propellants noted occupy the same burn rate, they likely have adequate substitutionary characteristics. COMPETITIVE SHOOTERS DATA