Springfield Armory SA-16 A2 5.56mm Rifle

Springfield Armory SA-16 A2: American Rifle Heritage Meets Modern Performance

The SA-16 A2 from Springfield Armory represents a thoughtful return to one of history's most significant rifle designs. This is not nostalgia for its own sake—it is a rifle built to the standards that made the M16 A2 the choice of professional soldiers and serious shooters for decades.

Design and Construction

Springfield Armory has engineered the SA-16 A2 with precision and attention to detail. The rifle features:

• Barrel: 20-inch 4150 CMV chrome-lined barrel with 1:7 twist rate, optimized for modern 5.56mm ammunition
• Receivers: Forged 7075 T6 aluminum with Type III hardcoat anodizing for durability and corrosion resistance
• Upper Receiver: Includes forward assist and M4 feed ramps for reliable feeding
• Lower Receiver: Accu-Tite tension system ensures a solid, consistent fit

Reliability and Function

The heart of any rifle is its bolt carrier group. The SA-16 A2 uses an enhanced M16-pattern carrier with a 9310 steel bolt that has been HPT/MPI tested—the same quality control standards used by military manufacturers.

The direct impingement gas system uses a rifle-length gas tube with a pinned A2 gas block, providing the smooth, predictable operation that has made this design legendary.

Ergonomics and Controls

Every control on the SA-16 A2 follows military specifications:

• A2 polymer handguard with integral heat shield
• Fixed A2 stock for a solid, repeatable shooting position
• Mil-spec trigger and single-side safety
• GI-style charging handle
• A2 flash hider to reduce muzzle signature

Sights and Accuracy

The rifle comes equipped with A2 iron sights—a proven, reliable aiming system that requires no batteries and has served shooters well for generations. The sights are fully adjustable for windage and elevation.

What's Included

Each SA-16 A2 ships with one GI aluminum 30-round magazine, giving you immediate capability out of the box.

Specifications

• Caliber: 5.56x45mm NATO (.223 Remington)
• Barrel Length: 20 inches
• Overall Length: 39.5 inches
• Weight: 7 lbs 8 oz
• Finish: Black
• Magazine Capacity: 30 rounds

The SA-16 A2 is a rifle for shooters who understand that proven design, quality manufacturing, and reliability matter. Whether you're interested in American firearms heritage or simply want a rifle that works, the SA-16 A2 delivers.