Designed to bring out the best in today’s highperformance AR rifles.
- Subsonic rounds, ideal for suppressed AR rifles, feature Sierra Matchking projectiles for superior accuracy, increased downrange terminal performance, and low noise level characteristics
- Supersonic features Sierra Matchking Projectiles for superior accuracy, fl at trajectory and point of impact
- Match grade brass cases
- Both rounds run with standard 223Rem/5.56mm components including magazines
You must be 18 or older to purchase shotgun or rifle ammunition and 21 or older to purchase handgun ammunition. All ammunition must be shipped Domestic Ground. Shipping not available for International residents. Residents in CA, DC, DE, IL, MA, NY, CT, NJ and OH may have additional restrictions.
Always make sure you use the correct ammunition for your firearms. Check your state and local laws for any other applicable firearms and ammunition regulations. Due to Department of Transportation regulations, we cannot accept returns on ammo. Please check local laws before ordering. View full restrictions here.
Ammunition pricing is per box.
ATTENTION – California Customers
Brownells is still shipping ammunition orders to California but the process has changed to comply with California Proposition 63. We must now ship ammunition purchased online to an FFL or California-approved ammunition dealer. After placing your order, a Brownells representative will contact you to ensure your ammunition arrives quickly and in compliance with the law.