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Airsoft Suppressor DTK-4 with Inner Barrel (POWER-UP) by 5KU in black.
Features 24mm CW threading, designed primarily for GHK / E&L AK rifles and others.
Increases muzzle velocity by up to 15 m/s (≈0.25 J).
Dimensions: 186 × 45 mm.
Replica of the ZenitCo DTK-4 suppressor.
Made from CNC-machined aluminum.
Includes POWER-UP extended inner barrel with tension springs for proper alignment.
: E&L
EL0003
AEG Rifle AK-74MN (EL-74MN) from the Essential series by E&L in a version made of oxidized steel with a polymer handguard. Gen2 upgraded version with MOSFET for 11.1V Li-Pol batteries. Airsoft AK made in a real firearm factory . Velocity of 120 m/s. Reinforced QSC V3 gearbox. Metal hop-up chamber and precision barrel. Best for MilSim, reenactment...
: E&L
EL0040
AEG Rifle AK-105 (EL-AK105) from the Essential series by E&L in a version made of oxidized steel with a polymer handguard. Gen2 upgraded version with MOSFET for 11.1V Li-Pol batteries. Airsoft AK made in a real firearm factory . Velocity of 120 m/s. Reinforced QSC V3 gearbox. Metal hop-up chamber and precision barrel. Best for MilSim, reenactment...
Looking for a compact and authentic replica of the DTK-4 suppressor that gives your rifle a realistic look while boosting muzzle velocity? Need a suppressor that also supports a tracer unit? The DTK-4 suppressor by 5KU is a detailed replica of the ZenitCo DTK-4 model, designed for AK platforms (recommended for E&L and GHK AK-74, AK-105, and AK-74U). The airsoft version can be installed on any rifle with a 24 mm CW (right-hand) thread on the outer barrel. Its main advantage is the built-in POWER-UP extended inner barrel, which—thanks to spring spacers—aligns perfectly with your rifle’s inner barrel to increase effective barrel length, improve accuracy, and raise muzzle velocity. Unlike decorative mock suppressors, this is a functional upgrade with real performance gains and authentic Cyrillic markings. The CNC-machined aluminum body keeps the suppressor light yet durable, and the hollow interior allows installation of a tracer unit after removing the internal barrel and properly positioning the module inside.


| Color | Black |
| Thread (mm) | 24+ (mm) |
| Length | 186 (mm) |
| Inner barrel length (mm) | 170 (mm) |
| Weight (g) | 318 (g) |
| Body/receiver material | Metal |