Alliant Powder – Re-33 1lb.


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Alliant Powder Reloader 33


Smokeless magnum rifle powder
Specific cartridge loads need specific propellant to perform to their ballistic peak. That’s why Alliant Powder® put countless hours of research and development into creating Reloder® 33. The advanced powder is specifically formulated for the long-range .338 Lapua, although it is also ideal for a range of large magnum rifle cartridges.

Specifically designed for the .338 Lapua
Also suited for a variety of large magnum rifle cartridges
Superior lot to lot consistency
Principal Purpose: .338 Lapua
Secondary Uses: Large Magnum Cartridges

WARNING: This product can expose you to chemicals which are known by the state of California to cause cancer and birth defects, or other reproductive harm. For more information go to

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2 Reviews For This Product

  1. 02

    by Joshua Mason

    Currently I am using RL-33 in 338LM and 300 RUM and it works great in both. Curiously a bit better in the RUM. The kernels are individually large and can cause ‘sticking’ in the powder measure, a minor inconvenience. 95 grains for each brings both to load book max velocity. The powder density is such that it doesn’t fill the case however it works well anyway. That’s the important part-accuracy and velocity.

  2. 02

    by Callum Duncan

    Just wanted to see how Reloader 33 stacked up against Retumbo for a .338 Lapua mag. Took more powder to get same muzzle velocity, but overall it performed extremely well.

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