Vihtavuori N133 Smokeless Rifle Propellant, 1 Kg Patch Calibre_.17 Calibre 257 Weatherby Magnum

257 Weatherby Magnum

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Features custom engineered head design that allows use on full range of calibres from tiny 5

Main compartment features three adjustable weapon-securing straps and reinforced stock support pocket to fix the rifle in position

Vihtavuori N133 Smokeless Rifle Propellant, 1 Kg Patch Calibre_.17 Calibre 257 Weatherby MagnumDescription Shipping Load Data Originally developed for 5. 56 Nato cartridge, Vihtavuoris N133 is a multi purpose rifle powder for centrefire . 22 cartridges and PPC calibre cartridges. N133 is a tubular powder with grain dimensions of 1,1 mm length and 0,8 mm diameter. The burn rate is medium in the scale of Vihtavuori rifle powders, and it works like a charm with . 223 Remington, and practical shooters and other using the AR 15 will know the utmost