6.53  (.257) Scramjet ®
The 6.53mm (.257') Scramjet
was introduced in 1996 by John
Lazzeroni for hunters looking to
take game at or over 500 yards.
With a 30 degree shoulder, and little
body tapper, this cartridge will send
a .257" diameter, 85grain projective
down the barrel at a screaming 4,000
Feet per Second. With a 120 grain
projectile the cartridge will produce
over 3,200 foot Pounds of Energy.
This makes this cartridge the best 25
caliber on the market.
This is a custom loaded, inert
cartridge,  which will appear live.
Projectiles are pictured,
but may vary in the future
$ 11.95 per Cartridge