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Delta Armory M4 RIS ALPHA ETU (Fully Upgraded) in black!
The ALPHA series offers a top-tier metal AR15 (M4) body.
CNC RIS handguard, Crane stock with extra space for larger batteries, and QD grip V2.
With the ETU unit, you can set the burst mode, binary mode, and pre-cocking.
Durable gearbox with quick spring change and heavy-duty upgrade parts with 120 m/s performance.
By buying this product you can collect up to 61 points.
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: BLS
1KG-H25
BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something. Best Loadout Selection - precision ammo...
: BLS
1KG-H28
BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something. Best Loadout Selection - precision ammo...
: BLS
1KG-PLA25
BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something. Best Loadout Selection - precision ammo...
: BLS
1KG-PLA28
BLS Pellets = precision ammo for your airsoft weapons! Whether it's a pistol, rifle, sniper, or machine gun powered by AEG, HPA, GAS or Spring, each of these beasts needs quality feed, or they'll be naughty.BLS Pellets have been a proven brand for years and the best-selling BBs worldwide, and that says something. Best Loadout Selection - precision ammo...
SPARMS030-BK
Specna Arms presents the S-MAG Mid-Cap (spring) magazine for AEG AR15 (M4, MK18, M16 and similar) in black. It is designed to fit most weapons on the market. The strong push spring ensures reliable feeding of BBs even at higher RoF and with heavier BBs. The S-MAG is durable yet lightweight. Slim profile for smooth use with plate carriers or chest...
: IMAX
IMAX03
IMAX B3 20W charger for Li-Po, Li-Ion, and Li-Fe batteries. Easy operation suitable for beginners and above all, safe charging! LED indicators show charging status - red (charging) and green (charged). Maximum charging current 1.6 A. Charging via balance connectors on the battery!
: TITAN
TIT002
The fast and compact TITAN charger with a digital display is great not only for charging your batteries, but also as a tester when you are in the field! Thanks to its small size and metal construction, you can take it everywhere.
: TITAN
TIT004
Li-Ion Battery TITAN 11.1V 3000 mAh with a discharge rate up to 30C and in Nunchuk configuration. TITAN produces some of the best Li-Ion batteries for airsoft guns and RC models. Perfect performance, higher rate of fire, longer battery life, and better trigger response. T-Dean connector type. Don't just buy a battery, buy TITAN!
: Wosport
WOSP77-BK
Introducing the Lever Silence Speed Loader for 1000 BBs by WoSporT in a transparent (bright). No more refilling the loader after every magazine! Convenient loading of mid-cap magazines using a rotating lever! Thanks to the internal silicone insert, you won't rattle for miles! The loader fits M4/AR15 magazines. You can also purchase an adapter for...
: Wosport
WOSP166-BK
FARAON Quick-Adjust 2-Point Sling by WoSporT in black. Allows for rapid transition of the weapon from a secure position to combat readiness. Rubberized pull tab with secure lock against movement. Supplied without carabiners / sling swivels. This is a replica of the Slingster sling.
DA018-BK
Delta Armory DMAG Mid-Cap Magazine for 120 BBs for AEG / HPA M4 (and similar models) in black. Fits most guns on the market (Specna Arms, CYMA, E&C, etc.) Thanks to the strong spring, it handles heavier ammo and higher rates of fire. It mimics the design of PMAG with a durable polymer body. Fits standard AR15 and 5.56 pouches.
DA021-BK
Delta Armory Hi-Cap Magazine for 300 BBs suitable for AEG / HPA M4 (and similar models) in black. Thanks to the reliable winding mechanism, it ensures consistent feeding. It mimics the design of Stanag magazines with a durable metal body. Fits standard AR15 and 5.56 pouches.
SCRD-60
The extreme compact size of this red dot sight is one of its standout features, measuring only 68mm or 2.7in in length. Despite its small size, it is made from solid and lightweight materials and features a Rubber Armored NBR+PVC Material that can withstand extreme temperatures ranging from -55C° to 70C°, meeting Mil Standard in BLACK Finish.
: Wosport
WOSP179-BK
Introducing the Lever Speed Loader for 1000 BBs by WoSporT in a black. No more refilling the loader after every magazine! Convenient loading of mid-cap magazines using a rotating lever! The loader fits M4/AR15 magazines. You can also purchase an adapter for G36/AK/MP5 magazines.
: TITAN
TIT024
TITAN expands its range with top-quality Li-Pol batteries! Li-Pol TITAN 11.1V 1200 mAh with a discharge rate of 25C and in Crane (3-pieces) configuration! Perfect performance, higher rate of fire, longer battery life and better trigger response. Connector: T-Dean. Don't just buy a battery, buy TITAN!
Delta Armory is a manufacturer of high-quality airsoft AEG AR15 (M4/16) replicas, offering them in various configurations based on body material and internal parts.
This replica belongs to the ALPHA ETU series, boasting a very high-quality metal body that is perfectly aligned, making it one of the highest quality bodies on the market in this price range.
CRANE stock by Delta Armory was designed with modern ergonomics in mind, featuring ample space for up to 3-piece Crane-type batteries (you can also use Stick Buffer and Nunchuk type batteries). Battery access is through the stock's buttplate.
QD grip V2 offers a comfortable and secure grip, a stable motor pressure adjustment system, and quick motor access.
The entire weapon boasts a full metal construction, including the gun body, CNC handguard, barrel with an external 14-mm thread (CCW), buffer tube, and other external components (excluding the stock and grip). Also included is a CNC trigger - Type A, part of the ALPHA and BRAVO series, typically seen only on upgraded or premium guns.
The M4 RIS ALPHA ETU model features a CNC metal RIS handguard that allows for attaching various accessories such as grip, AN/PEQ box, flashlight, etc.
The brain and heart of the ALPHA ETU series replicas is the ETU processor unit from Delta Armory.
This unit not only ensures instant trigger response but also allows for the full utilization of the performance of an 11.1 Li-Pol battery, which is placed in the buffer tube.
The ETU unit offers mode settings such as 3-round burst, auto, binary mode (double shot), and pre-cocking.
Firing mode programming options:
The weapon's internal parts are equipped with premium upgrade components from the Delta Armory Alpha ETU Fully Upgraded series, including SHS piston, rotary hop-up chamber, and precise 6.03 mm inner barrel. QSC Gen2 Quick Spring Change allows for easy weapon power adjustment. The manufacturer claims gearbox durability up to M120 springs.
List of internal weapon parts:
Batteries and charger are not included.
The M4 is a compact automatic rifle of the AR15 platform developed in the United States based on the popular M16 assault rifle. It was designed to meet the need for a lighter and shorter version of the M16, suitable for use in confined spaces and urban combat.
In the 1960s, the M16, developed by Armalite, was adopted by the U.S. Army. The M16 later became the basic design for the M4. In the 1980s, the first M4 prototypes appeared, featuring a shorter barrel and a telescoping stock, improving maneuverability in confined spaces.
In the 1990s, the M4 was officially adopted by the U.S. armed forces as the standard carbine, replacing older models such as the M3 and M9.
The M4 is characterized by its capability to fire both single shots and bursts, making it a versatile weapon.
The M4 quickly became popular among soldiers due to its low weight, compactness, and reliability. It was widely used in conflicts like the Iraq and Afghanistan wars and became an iconic weapon of modern U.S. armed forces.
Besides the standard model, there are many M4 variants equipped with various accessories and upgrades to meet the specific needs of military units.
Color | Black |
Muzzle velocity (m/s) | 120 (m/s) |
Recommended weight of ammunition | 0,25g - 0,28g |
Thread (mm) | 14- (mm) |
Outer length MINIMAL (mm) | 800 (mm) |
Outer length MAXIMAL (mm) | 880 (mm) |
Inner barrel length (mm) | 275 (mm) |
Weight (g) | 3000 (g) |
Body/receiver material | Metal |
Gearbox version | V2 - QSC |
Amount of piston teeth | 14 |
Bearings (mm) | 7 (mm) |
Bearings (material) | Metal |
Hlava pístu | Metal |
Nozzle | Metal |
Spring guide | Metal |
Hop-Up chamber material | Plastic |
Connector type | T-Dean |
Magazine material | Plastic |
High-cap / Mid-cap | Mid-cap |
Magazine capacity | 130 |
Processor unit | YES |
Blowback | NO |
Battery included | NO |
Battery Charger | NO |