The Springfield Armory SA-16 A2 is a full-size 5.56 NATO semi-automatic rifle built around forged 7075-T6 aluminum receivers with Type III hardcoat anodizing. Its 20-inch, 4140 CMV chrome-lined barrel uses a 1:7 twist and is paired with a rifle-length direct-impingement gas system, an A2 pinned gas block, and an A2 flash hider. The rifle includes an A2 polymer handguard with an integral heat shield, an enhanced M16 bolt carrier group with a 9130 steel bolt, a GI-style charging handle, and an Accu-Tite lower receiver tension system. Standard A2 sights provide a familiar sighting arrangement for training, range use, and general-purpose shooting.

Key features

• 20-inch chrome-lined 4140 CMV barrel with a 1:7 twist for reliable 5.56 NATO performance
• Rifle-length direct-impingement gas system supports smooth, consistent cycling
• Forged 7075-T6 aluminum receivers provide a durable, service-style foundation
• A2 polymer handguard with integral heat shield improves handling during extended sessions
• Enhanced M16 bolt carrier group with 9130 steel bolt supports dependable operation
• Standard A2 sights offer a proven sighting system without requiring an optic

The Springfield Armory SA-16 A2 delivers a traditional full-length rifle configuration with durable components and familiar controls for dependable range and field use.