Description
The HSM Match load in .300 Blackout is purpose-built for subsonic target shooting and precision practice. Loaded with a 220 grain Sierra MatchKing BTHP (Boat Tail Hollow Point), this round delivers consistent accuracy at a 1000 fps muzzle velocity with 489 ft lbs of muzzle energy, keeping it well below the speed of sound so it runs naturally quiet through a suppressed rifle.
HSM handloads this Match ammunition with brass casings and the legendary Sierra MatchKing projectile, a hollow-point boat-tail design trusted by precision shooters for its consistent ballistics coefficient and concentricity. The heavy 220 grain bullet weight makes it the go-to choice for 300 Blackout shooters running subsonic loads for target practice, training, and quiet range sessions.
Each box contains 20 rounds, and a full case includes 25 boxes (500 rounds).
Your purchase options:
- Box – 20 Rounds
- Case – 500 Rounds (25 Boxes)
