7 MM/.284 CALIBER (.284) 197 GR. HPBT MATCHKING
Sierra is proud to introduce a new addition to the legendary MatchKing line. Shooters around the world will appreciate the accuracy and extreme long range performance of our new 7mm 197 grain HPBT (#1997).
A sleek 27 caliber elongated ogive and a final meplat reducing operation (pointing) provide an increased ballistic coefficient for optimal wind resistance and velocity retention.
To ensure precise bullet to bore alignment, a unique bearing surface to ogive junction uses the same 1.5 degree angle commonly found in many match rifle chamber throats.
This bullet requires a barrel twist rate of 1x7.5” or faster.
Dia. (inches) | Weight (grains) | Sectional Density | Ballistic Coefficients and Velocity Ranges |
0.284 | 197 | .349 | 0.780 @ 2300 fps and above 0.765 between 1550 fps and 2300 fps 0.711 @ 1550 fps and below |
Bullet | Rifle |
---|---|
Bullets weight | 197 gr. |
Diameter | 7mm (.284) |
QTY Per Box | 100 |