Airsoft replica of the M4 assault rifle from Specna Arms is made mainly of zinc-aluminum alloy, reinforced with steel in the most stressed and critical places, in particular, all bolts, pins and swivel mounts for swivels are made of steel. A polymer was used for the telescopic butt (in the tube of which the battery is located), as well as the pistol grip.

The anodized RIS body and handguard guarantee a high degree of corrosion protection.

Equipped with the Enter&Convert spring quick release system, which allows you to quickly adapt the power of the replica to the expected playing conditions without the use of special tools. The system allows you to replace the mainspring with minimal time and thereby adjust the initial speed of the bullets.

One of the elements of the ECS system is a steel spring guide installed in the hump box. The gearbox itself is heavy duty, uses 8mm ball bearings and steel gears, with four anti-reverse hooks on the motor gear. The lightweight piston is made of polycarbonate, equipped with a steel rack for increased reliability. In addition, the type 2 cylinder and the steel fire breaker should be mentioned. The replica is equipped with a precise rotary polymer hop-up block, which provides a very precise and stable adjustment of the ball acceleration.

With a base muzzle velocity of ~410 FPS provided by the factory default mainspring, the replica is ideal for medium range operation. The kit also includes an M90 spring, which allows you to reduce the initial speed to ~310 FPS and adapt the replica for work at close range and indoors.

The replica is equipped with a 22mm RIS top rail, a set of 22mm RIS front rails and an adjustable stock. The top rail of the RIS features flip-up steel sights that can be easily removed and replaced with optoelectronic sights.

A retractable stock with anti-slip pad allows you to adapt the length of the cue to the type of body type and user preferences. The standard flame arrester with 14 mm left-hand thread can be replaced with a silencer.

To increase the level of realism, the carbine is equipped with a functional bolt latch and a 40mm grenade launcher.

Fully compatible with LiPo and LiFe batteries (not included).

Recommended Batteries:
Type: 7,4V Lipo / 8,4V NI-MH;
Plug: Tamiya small.

The package includes: Specna Arms SA-G01 One carbine, bunker magazine, mechanical sights, interchangeable spring, 40 mm underbarrel grenade launcher, quality certificate, instruction in English.

Bullet speed: ~125/ ~94 m/s

Magazine capacity: ~300 balls

Humpbox bearing diameter: 8mm

Fire Mode: Single/Continuous

Store type: bunker

Gear Type: V2

Power supply: LiPo or LiFe battery (not included)

Material: zinc-aluminum alloy, steel, plastic

Optional: grenade launcher

Length: 32–35 inch

Weight: 127 oz

The battery, charger and grenades for the grenade launcher must be purchased separately.