Burn rate Chart - Load Data

Notes From the Lab: .300 Whisper / .300 AAC Blackout

AAC Blackout, a standar dized commercial version of the .300 Whisper. Whisper’s built after 1999 were dimensionally identical to the .300 Blackout and are fully interchangeable; however, the latter features a

  Form, 300 aac blackout, Blackout, Whisper, 300 whisper, 300 blackout, From the lab

Notes from the Lab: .243 Winchester - Load Data

For handloading lightweight bullets weighing 58 through 75 grains, top performing (accuracy and velocity) powders included Hodgdon Varget, H-4895, Accurate AAC-2520, Alliant RL-15, Vihtavuori N-140, IMR-4064 and IMR-4831.

  Form, Bullet, Winchester, Lightweight, 243 winchester, From the lab, Lightweight bullets

Handloading the AR-15 .223 with 1-in-9 Twist

to an overall cartridge length of 2.26 inches sits deeply in the .223 case (right), using up some of the powder capacity. The Sierra 65-grain spitzer boat- tail and 69-grain MatchKing HPBT gave excellent results in the AR-15 with a one-in-9-inch twist. Many loads proved capable of sub MOA accuracy from a sandbag rest.

  Accuracy, Length

Handloads - Load Data

Handloader 231 to any sane range. Most new rifles chambered for varmint cartridges will group five shots of factory am-munition into one inch or less at 100 yards, a phenomenon that would have astounded your grand-father. However, his grandson wants more. This is the human condition. If you really, really want to shoot itty-bitty groups, you ...

  Handloader

Handloading the 7.62x39mm - Load Data

lets with a muzzle velocity of 2,300 fps drop only an inch more. The Nosler 125-grain Ballistic Tip has a sleek shape, and with a velocity of 2,460 fps it drops about an inch less than the Sierra 110-grain bul-let, but an inch of drop either way at 200 yards is splitting pretty fine hairs. The 7.62x39 is commonly re-ferred to as somewhat less ...

  Velocity, Muzzle, Muzzle velocity

Fastest . . . BURN RATE CHART - Load Data

Fastest . . . BURN RATE CHART Slowest . . . 1) Norma R-1 2) Vihtavuori N-310 3) Hodgdon Titewad 4) ADI AS-30N 5) Accurate Nitro 100 6) Alliant Bullseye 7) Accurate Solo 1000

  Burn

Handloading the FN 5.7x28mm - Load Data

The FN 5.7x28mm cartridge (center) features a bottleneck case and utilizes .224-inch bullets. For size comparison the .357 Magnum (left) and .22 Winchester Magnum (right) are shown. Factory loads contain a 40-grain Hornady V-MAX bullet pushed with 5.1 grains of an unknown ball powder. Dies must be properly adjusted (see text) to avoid crushing ...

  Feature, Ball

AutoComp - Load Data

45 ACP 185 GR. HDY 6.7 856 12,600 CUP 7.4 958 16,200 CUP 200 GR. LSWEC 6.5 843 11,500 CUP 7.2 914 15,100 CUP 200 GR. SPR 6.4 856 12,600 CUP 7.0 930 16,00 CUP 230 GR. HDY 6.0 789 13,800 CUP 6.6 871 17,100 CUP 230 GR. LRN 6.1 832 13,700 CUP 6.6 896 16,400 CUP www.wwpowder.com!" Shaded area is the additional Gas Volume available from AutoComp for …

Burn Rates of Common Powders - Castpics

43 W-231, Winchester 130 TU 2000, Vectan 217 N-204, Norma 44 N325, Vihtavuori 131 XMP-5744, Accurate 218 W-780BR, Winchester 45 W-452AA, Winchester 132 W-680, Winchester 219 Brigadier 4351- Scot 46 N330, Vihtavuori 133 R 901, RWS 220 Hunter, Ramshot

  Roman