BlackArc NAS3 262 ALPHA 5.56 Sierra MatchKing 50ct

NAS3 262 ALPHA™ 50CT – BlackArc 5.56 Ammo with Sierra Match King Bullets

The BlackArc NAS3 262 ALPHA is a premium 5.56mm NATO cartridge loaded with the legendary Sierra 77-grain MatchKing HPBT projectile. Engineered to meet MK262 Mod 1 specifications, this round delivers exceptional accuracy and terminal performance at extended ranges.

Featuring BlackArc’s proprietary NAS3 nickel alloy shell casing technology, these rounds offer superior corrosion resistance, reliable extraction, and consistent chamber pressures compared to traditional brass. Ideal for precision rifles, designated marksman applications, and competitive shooting. Loaded in the USA to strict quality standards.

Each round is individually inspected for consistency. Ships fast from Ironside Arms with hazmat-compliant packaging.