Airsoft rifle M4 AR15 SilentOps DMR Alpha ETU, Full Metal - Black
Delta Armory's ETU series, Fully upgraded - No compromise, features a complete upgrade and the addition of an ETU (Electronic Trigger Unit).
Upgrade parts
- CNC 16:1 gears
- CNC piston head
- CNC cylinder head
- CNC nozzle
- CNC stainless steel cylinder
- CNC stainless spring guide
- high torque motor
- piston with metal teeth
- precision 6.03 mm barrel
ETU processor features
- Pre-cocking - precompressed spring - faster trigger pull response
- Binary trigger - double shot - when the trigger is pressed the gun fires once and when the trigger is released it fires a second time
- Burst mode - triple shot setting
And of course, thanks to the ETU processor, the gun has a high rate of fire (ROF) and the trigger response is much better than with conventional mechanical trigger contacts.
At the same time ETU series is equipped with Deans T connector, which replaced Mini Tamiya.
Due to the high quality internal parts, we recommend using 11.1V LiPo batteries. For example, an 11.1V LiPo 1100 mAh battery or another battery with approximate dimensions: 1.4 x 1.9 x 10 cm.
Real measured muzzle speed of this model is: 121 m/s (398 FPS) with 0.20 g BB.
The ALPHA series is is mainly characterized by its full metal construction, where the entire weapon (CNC handguard, body, trigger, sling eye and other smaller external parts) is made of metal. The trigger is CNC Type A, increasing the reaction time of the weapon.
The gun also has a unique serial number. The stock is much better designed than other brands in a similar price range, and the battery insertion is much more comfortable. There are 22 mm RIS rails on the gun to mount various accessories. The weapon has an adjustable rear sight mounted on the RIS rail. The barrel is finished with a 14 mm CCW thread.
The DA-A10 AR15 SilentOps DMR also features a 110mm silencer that starts at the threaded end of the barrel in the forend and continues all the way out of the gun. The advantage of this gun is the quick change QRS Gen 2 spring - replacing the spring without having to disassemble the gun, and the quick change QRS motor.
Battery and charger not included.
Package contents
- gun
- mid-cap DMAG magazine for 130 BBs
Delta Armory
Delta Armory is an airsoft brand operating since 2019 with development office in Hong Kong, logistic warehouse in Central Europe and United Kingdom. DA developed their own design of bodies for polymer and also metal AR15 style airsoft replicas.
Delta Armory is proud owner of licenses to produces accurate airsoft replicas from real firearms manufactures such as Czech Small Arms (vz.58) , Proarms Armory (PAR MK3) and Grandpower (M4 series).
Shooting mode |
Semi and full auto |
Operation |
Electric (AEG) |
BB energy |
1,4 J |
Velocity |
120 m/s (394 FPS) |
Theoretical range |
54 m |
Appropriate BBs weight |
Length |
755 / 840 mm |
Weight |
~2570 g |
Forearm |
Metal, KeyMod |
Body |
Metal alloy |
Stock |
Plastic, retractable |
Silencer thread |
M14x1 CCW outer |
"F" mark in the pentagon |
No |
Inner barrel |
~360 mm x 6,03 mm |
Hop-up |
Plastic, adjustable |
Gearbox |
V2, Metal alloy |
Bearings |
8 mm metal |
Gears |
Metal alloy |
Piston |
Nylon with a full metal teeth |
Piston head |
Aluminium |
Nozzle |
Metal |
Motor |
Hi-torque motor, long axle |
Electronics |
Processor unit |
Magazine capacity |
130 |
Magazine material |
Plastic |
Type of the magazine |
Low capacity spring |
11,1 V Li-Po ready |
Yes |
Suitable battery | |
Connector |
T-Dean |
Battery location |
In stock |
Charger |
No |
Magazine |
Yes |
Battery |
No |