Copper Rose Non Lead Projectile-.257/25CAL (117 grain)
Proudly Made in the USA
US Patent Pending 17/549,346
Non Lead/ Lead Free
.257/25CAL
Recommended Twist Rate 1:7.5
Grain Weight: 117
Estimated Ballistic Coefficient: TBD
Projectile Length: 1.465
Minimum Expansion Velocity: Magazine Feed 2200FPS Single Feed 1850 FPS
We recommend keeping impact velocity above 2000FPSs on all single feed projectiles for maximum terminal affect.
Magazine Feed: These are the same profile as our single feed bullets with no point of impact shift. This line of bullets is able to withstand magazine impact to tip due to recoil. They have a slightly reduced range than single feed bullets.
Proudly Made in the USA
US Patent Pending 17/549,346
Non Lead/ Lead Free
.257/25CAL
Recommended Twist Rate 1:7.5
Grain Weight: 117
Estimated Ballistic Coefficient: TBD
Projectile Length: 1.465
Minimum Expansion Velocity: Magazine Feed 2200FPS Single Feed 1850 FPS
We recommend keeping impact velocity above 2000FPSs on all single feed projectiles for maximum terminal affect.
Magazine Feed: These are the same profile as our single feed bullets with no point of impact shift. This line of bullets is able to withstand magazine impact to tip due to recoil. They have a slightly reduced range than single feed bullets.