The Winchester S223M2 Match ammunition delivers exceptional accuracy with 69-grain Sierra MatchKing BTHP bullets engineered for precision shooting. This match-grade cartridge combines Winchester's quality manufacturing with Sierra's proven boat-tail hollow point design to achieve consistent sub-MOA performance at extended ranges.
What Makes This Different
The Sierra MatchKing bullet features a boat-tail hollow point configuration that reduces drag and maintains velocity downrange better than standard flat-base projectiles. Winchester's match-grade powder charge and consistent case preparation ensure shot-to-shot uniformity that competitive shooters demand. The 69-grain weight provides optimal stability in 1:9 and faster twist barrels while delivering flatter trajectory than lighter bullets.Key Features
- 69-grain Sierra MatchKing BTHP bullets for superior ballistic coefficient
- Match-grade powder charges weighed to precise tolerances
- Boxer-primed brass cases suitable for reloading
- Optimized for 1:9, 1:8, and 1:7 twist rate barrels
- Consistent muzzle velocity averaging 2,950 fps from 20-inch barrel
- 20 rounds per box, 10 boxes per case (200 total rounds)
- SAAMI-spec chambering compatible with .223 Remington and 5.56 NATO chambers
Technical Specs
- Caliber: .223 Remington
- Bullet Weight: 69 grains
- Bullet Type: Sierra MatchKing Boat-Tail Hollow Point
- Muzzle Velocity: 2,950 fps (20-inch barrel)
- Muzzle Energy: 1,333 ft-lbs
- Case Material: Boxer-primed brass
- Package: 20 rounds per box, 10 boxes per case
- Manufacturer: Winchester Ammunition
