Web9 jan. 2013 · Rifle is Colt LE6920-16 in. bar. with 1/7 twist. 5.56 brass. cci #41 primer. Win748 powder. Hornady 55gr. FMJ-BT w/c. Need to know how much powder to use. Several places have stated to use 10% less than the … Web16 nov. 2024 · How many grains are in a pound of powder? Grains are measured in Grams, ounces, and pounds. Remember, there are 7000 grains in 1 lb of gunpowder, …
.40 S&W Load Data - PowderThrough.com
Web1-14" Primer type: Large rifle magnum: Maximum pressure: 60,000 psi (410 MPa) Ballistic performance; Bullet mass/type Velocity ... The .450 Nitro Express had been rated to launch a 480 gr (31.1 g) bullet at 2,150 ft/s (655 m/s) out of a 28 in ... With modern powders the .458 Winchester Magnum is capable of launching a 300 gr ... Web22 nov. 2011 · One pound = 7,000 grains. Pick your load and divide. so with 230 gr. that'd be 7000 / 230 = 30.43 that means it will only make 30 rounds? J Jim Watson Registered … dancing with the stars oct 12
A pound of powder... How much shooting? Nosler Reloading …
Web11 jul. 2014 · LRN 115gr, min 3.9, max 4.3, COL 1.1. Berry's (plated) 124gr, min 3.6, max 4.1, COL 1.15. If it were ME, I would start at 4.1 with a COL of 1.125 and see how it cycles. The GDHP is jacketed and lists much higher charges (and a LONGER COL). You might want to drop down to 3.9 to start. Work up 5 rounds each with increments of 0.1gr, from … Web4 jan. 2024 · Since Shooting Times has no control over your choice of components, guns, or actual loadings, neither Shooting Times nor the various firearms and components manufacturers assume any responsibility for the use of this data. Match rifles in .223 Remington, the AR15 in particular, are available with barre. ls in a variety of rifling twist … WebFirst divide 0.00006479891 / 1 = 0.0000648 . Then multiply the amount of Grain you want to convert to Kilogram, use the chart below to guide you. GRAIN TO KILOGRAM (gr TO kg) CHART. 1 Grain in Kilogram = 0.0000648 gr; 10 Grain in Kilogram = 0.00064799 gr; 50 Grain in Kilogram = 0.00323995 gr; 100 Grain in Kilogram = 0.00647989 gr birleys menu canary wharf