Century Arms C93 Sporter 5.56 NATO Semi-Auto Rifle, HK93/33-Pattern, 16.25 In. Barrel, Diopter Sights, Threaded with Birdcage Flash Hider
The Century Arms C93 Sporter is a U.S.-made, HK93/33-pattern semi-automatic rifle built on a stamped steel receiver with a roller-delayed blowback action. It features a 16.25-inch threaded barrel with a birdcage flash hider, classic HK-style diopter sights, and an excellent bore. This example accepts HK33/HK43/HK93 pattern magazines and includes one 40-round curved metal magazine.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: The exterior shows moderate, honest handling wear consistent with normal use. The finish retains good coverage with minor surface marks and light edge wear. There is no significant rust, pitting, or structural damage observed. All markings remain clear and legible.
What’s Included
- Century Arms C93 Sporter rifle
- 1x 40-round HK33/HK93-pattern curved metal magazine
This C93 Sporter follows the HK93/33 pattern with a stamped sheet-steel receiver and welded trunnion, delivering the hallmark roller-delayed blowback operation. The right-side ejection port features the relief scallop, and the selector is marked S/F. The magazine release is a right-side push-button.
Sights are true to the pattern: a hooded front post paired with a rotary diopter drum rear, offering precise and repeatable adjustments. The left-side, forward-folding HK-style charging handle provides familiar handling and positive control.
The rifle is configured with a fixed black polymer buttstock with two rear push-pin holes, a slim polymer handguard, and a polymer pistol grip. Front and rear sling attachment points are present, along with an integral folding carry handle for convenient transport.
The 16.25-inch barrel is threaded and fitted with a birdcage flash hider. Twist rate is 1:9 RH for 5.56mm NATO. Overall length is approximately 36.5 inches with a 13.5-inch length of pull. Stated maximum capacity is 40+1, and it accepts HK33/HK43/HK93 pattern magazines.
Importer markings read: "C93 Sporter – Century Arms, Inc. – Georgia, Vermont – Cal: 5.56 MM." Country of origin is listed as USA.