Sierra is world renowned as the Bullet Smiths for Developing The Most Popular Projectiles of All Time
The Sierra MatchKing is a legendary projectile often discussed by re-loaders and precision shooting enthusiasts. Sierra's MatchKing line is designed with very thin jackets along with exacting tolerances for both diameter and weight. The MatchKing line is deisnged to produce higher ballistic coefficients. MatchKing's have been used worldwide by shooters to win more target shooting competitions, match's, and titles than all target bullets from other manufacturers combined. Achieve a level of accuracy you never though possible with Sierra MatchKing's!Note: These are projectiles only. They are used for loading or reloading empty shell cases. This is not finished ammunition that is ready to fire.
Sierra MatchKing Projectile Specifications and Features:
- Sierra 9377
- .22 Caliber
- .224" Diameter
- 77 Grain Hollow Point Boat Tail
- Sectional Density .219
- Ballistic Coefficients
- .372 at 3000 fps and above
- .362 at between 2500 and 3000 fps
- .343 at 1700 fps and below
- Requires a twist rate of 1:8" or Faster
- 500 Count Per Box
Note: These are projectiles only. They are used for reloading ammunition. This is not finished ammunition that is ready to fire.
1 Rating
Bought these for magazine
Bought these for magazine length Service Rifle loads. Using Dan Newbury's OCW system at 100 yards the 3 groups in the node were .39-.49 inches and the biggest group with a called flyer included was .923 inches. This is through a Compass Lake Service rifle upper with a Krieger barrel. Both the rifle and the SMK 77 grain .224s shoot way better than I can.The reputation is deserved--great bullets!BTW, no surprise that the best load was 24 grains of Varget. Work up to it in your rifle, but as many have found before me, there is no need to re-invent the wheel with this bullet.
March 13, 2014