SHOT Show: New Reloder 33 and Power Pro 1000 from Alliant

When Alliant’s Reloder 17 was introduced, it represented a real break-though in propellant technology. In some cartridges, Reloder 17 delivered significantly more velocity than any other propellant on the market. The secret was a new method of impregnating the powder kernels with burn-controlling compounds. This delayed the initial pressure spike, allowing a longer, more constant powder burn. This effectively delivered more energy over the powder’s full burn cycle, and the extra energy produced higher velocities than could be attained with conventional powders. READ Reloder 17 test report.

New Reloder 33 Delivers More Speed in Big Magnums
Now Alliant is introducing a new powder, Reloder 33, that uses the same kernel-impregnation technology first pioneered in Reloder 17. Alliant Reloder 33 is a new powder created by Rheinmetall Nitrochemie in Switzerland (Nitrochemie also makes Reloder 17). Like Reloder 17, Alliant’s new Reloder 33 powder employs a proprietary process by which the powder kernels are impregnated with burn-rate controlling elements. This delays the peak pressure spike and smooths out the pressure curve. Effectively, this allows the powder to deliver energy at a more constant rate, producing more overall velocity for the bullet — as much as 150 fps more than with any other powder. Reloder 33 was designed for the .338 Lapua Magnum but it is suitable for other large magnums and ultra-magnums.

In this video, Allliant’s Dick Quesenberry explains the properties of Reloder 33, noting that it should “raise the bar” of velocity for the .338 Lapua Magnum and other ultra-magnums. Outstanding velocities have been achieved in initial tests with the .338 LM. This has attracted the interest of the U.S. Military, which has already placed orders for Reloder 33 in bulk. Reloder 33 should hit the consumer market in mid-April to mid-May, the actual release date depending on DOT transport certification. Expect vendors to have the new powder in stock by the end of May, if not sooner.

Power Pro 1000 for High-Volume Reloaders
In addition to Reloder 33, Alliant is introducing Power Pro 1000. This is a new spherical (ball) powder with a burn rate similar to Alliant 10X. Power Pro 1000 is designs for varmint shooters and .223 Rem shooters who load large quantities of ammo on progressive presses. Power Pro 1000 meters exceptionally well through progressive press powder measures, and it should provide good load density in cartridges such as the .223 Remington. Alliant hopes to release Power Pro 1000 in early- to mid-April.