Steyr AUG A3 M2 5.56 NATO Bullpup Rifle, 16.4 in Threaded Barrel, Tan, U.S.-Assembled
This U.S.-assembled Steyr AUG A3 M2 pairs the AUG's proven bullpup layout with a U.S.-made 16.4 inch, 1:7 twist threaded barrel and a tan polymer stock. It features right-side ejection, a left-side charging handle, and an extended full-length Picatinny top rail with an additional short 1913 rail segment. The rifle retains the AUG quick-change barrel system and accepts proprietary AUG-pattern magazines. Original Steyr Arms factory box and one 30-round AUG-pattern waffle magazine are included.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are minor, superficial scratches and blemishes on exterior surfaces consistent with light handling.
What’s Included
- Steyr Arms factory cardboard box (original)
- 1x 30-round AUG-pattern polymer waffle magazine
The AUG A3 M2 configuration shown here is marked STEYR ARMS, INC BESSEMER, AL and MADE IN USA, reflecting U.S. assembly, with additional STEYR ARMS GMBH markings. Its operating system is a short-stroke gas piston with a rotating bolt, delivering the characteristic AUG handling and reliability in a compact bullpup package.
The barrel is U.S.-made, measures 16.4 inches, and features a 1:7 twist to stabilize a wide range of 5.56x45 NATO projectiles. The muzzle is threaded, and the AUG quick-change barrel system remains in place for rapid barrel removal when needed.
An extended full-length Picatinny top rail provides generous mounting space, and an additional short 1913 rail segment offers room for an accessory. The AUG/SA stock accepts proprietary AUG-pattern magazines, and this rifle comes with one 30-round polymer waffle magazine.

