BudsGunShop.com - Flash suppressor/thread

1/2 x 28 threads

Hi Jeffrey, Yes it is. The barrel is threaded 1/2 x 28. Specifications and Features:
Diamondback DBF15PBB10
AR-15 Style Semi Automatic Pistol ---
5.56 NATO (accepts .223 Remington) ---
>>>>>>>>10.5" 4140 Chrome-Moly Threaded Barrel 1/2 x 28 ---
1:9" Twist ---
30 Rounds ---
Forged 7075 T6 Aluminum Lower ---
A3 Flattop Forged 7075 T6 Aluminum, T-Marked Upper ---
U.S. Military proven gas-impingement system ---
Shot-Peened, Magnetic Particle Inspected Mil Spec 8620 Bolt Carrier ---
Diamondback Aluminum Modified Four Rail Handguard ---
Polymer A2 Pistol Grip ---
No Sights ---
Overall Length 25.75" ---
Weight 5 Pounds ---
Made in the USA ---
Burnt Bronze Finish

Jeffrey, this Pistol's barrel is threaded 1/2 x 28.