SureStrike System’s on-target choice for high velocity with less wind sensitivity. Firing 30-45 gr. bullets at 3,000+ fps and using small powder charges, this caliber offers a fine balance of velocity and terminal shock effect. And as with all SureStrike cartridges, you’ll experience minimal muzzle blast and virtually no recoil or loss of scope image. Winds of change, take that!
Where do the .20 Caliber Garin SureStrike cartridges fit with conventional ammunition?
Typical recommended twist rates for .20 Caliber bullets. This chart is a compilation of data from multiple bullet and barrel manufacturers.
As with the bullets, the master powder list was first narrowed to the most appropriate range, and then further reduced to a more manageable group. Additional types will be tried as time permits.