Airsoft Sports show the features of the East Crane M4A1 SOPMOD Block2 AEG available in tan and black at their store... "The body and foregrip of the drive are made of aluminum alloy. The receiver consists of two halves: the upper and lower receivers, which are connected by two pins. The barrel and forearm are attached to the upper receiver, the butt guide and pistol grip are attached to the lower one. All connections are made tightly and reliably, there are no backlashes at all. The cover of the upper receiver has a standard picatinny rail, on which you can install almost any collimator or optical sight. The carbine has a slide delay function.

Established sights are made in the form of folding removable front sight and diopter. Butt plastic sliding, awkward. In the upper part of the buttstock and on the gas block on both sides there are sling swivels for attaching a belt, the belt can also be fixed on the buttstock using a belt loop. The design of the sling swivels allows you to fasten the belt for both right and left hand use. The magazine release button is located on the right side of the lower receiver and makes changing the magazine equally convenient with either hand. The stock and pistol grip are made of impact-resistant ABS plastic.

The drive is equipped with a Daniel Defense RIS II tactical handguard, a crane stock buttstock and folding sights from KAS.

In general, the carbine replicates the M4A1 SOPMOD block II model, which is in service with the special forces unit of the US Armed Forces.

Inside there is a version 2 gearbox made of aluminum alloy. All gearbox components are standard and compatible with parts from most other manufacturers. This provides high maintainability and ample opportunities for tuning. Hop-up chamber modified M4 type. The electrical part of the mechanism is capable of working without any modifications with batteries with high current output, such as lithium polymer, with a voltage of 7.4V.

Complete set: machine gun, instructions, bunker magazine for 350 balls.

This version has a number of improvements:

• Steel cylinder
• Aluminum cylinder head
• Aluminum nozzle with o-ring
• Piston with steel comb and damper
• Authentic markings on the case

Tactical-Technical Characteristics:

• the initial speed of the ball: 130 m/s
• inner barrel length: 360 mm
• magazine capacity 350 balls
• thread for muffler 14-

Complete set: drive, instruction, hi-cap magazine for 350 BBs."