Standard Rifle Components


Item #

Weight (grains)

OD
(inches)

Cartridge OAL (inches)

Typical Velocity

SF223-42
WTP

42

0.224

2.224

2500-3500

SF223-45
WTP

45

0.224

2.224

2500-3500

SF223-55
WTP **

55

0.224

2.224

2200-3400**

SF308-125
NTP

125

0.308

2.7

2300-3200

SF7.62x39-123
NTP

123

0.31

2.2

2000-2500

SF45/70-300
RHRN

300

0.458

2.55

1000-1800

SF45/70-300
RHVF

300

0.458

2.55

1000-1800

SF50AE-300
RHRN

300

0.5

Per App.

Per App.

SF50AE-300
RHVF

300

0.5

Per App.

Per App.

RHBS = Reduced Hazard Buck Shot
RHSS = Reduced Hazard Shotgun Slug
RHVF = Reduced Hazard V-Force
WTP = Wide Taper Point
NTP = Narrow Taper Point

  • .223/5.56mm projectiles can be loaded as a ballistic match to M-855 for use in Colt M-4
  • .223/5.56mm - .308/7.62mm projectiles can be designed to have increased or decreased penetration at either subsonic or high velocities
  • ** = For use with weapons with a 1 & 7 twist

Disclaimer: SinterFire Bullets are frangible projectiles that perform and load differently than traditional lead bullets. Extra care in loading and crimping is required with SinterFire bullets. All data presented by SinterFire is for reference purposes only. It is intended for use by persons familiar with loading practices, ballistics, their ability, and loading equipment. If you are not knowledgeable of the loading process and the dangers associated, seek the advice of a professional. Since loading practices are beyond SinterFire’s control, SinterFire disclaims all responsibility either expressed or implied for injuries and/or death.