M4 URGI SA-A33P ONE RIFLE BLACK SPECNA ARMS (SPE-01-027296-OL)

Specna Arms SA-A33M carbine replica is largely made of a uniform zinc-aluminum alloy, reinforced with steel elements in the most vulnerable points of the replica (steel elements - all screws, pins and tactical sling swivels). The stock and pistol grip were made of polymer. The replica receiver and RIS handguard have undergone anodizing process, which provides a high degree of protection against corrosion. The paint was applied by powder coating process, after subjecting the surface to the sandblasting process before applying the paint. This provides a much higher abrasion resistance of the applied paint than usual. The receiver bears USMC markings.

The advantages of the Enter & Convert™ system are difficult to overstate. In light of the current trend throughout Europe to use legal limitations on the muzzle velocity of replicas or internal regulations within various groups, the system provides the user with a varied set of possibilities and a lot of freedom. The Enter & Convert™ system allows for the mainspring to be replaced in a minimum of time, thus customizing the muzzle velocity towards the playing area in such a way as to guarantee an ideal compromise.

A reinforced gearbox at the cylinder level contains a steel spring guide that is an element of the Enter & Convert™ system and mounted on 8mm ball bearings and steel gears. The system is protected by four anti-reverse latches. A lightweight piston, made of polycarbonate polymer is equipped with a steel tooth for increased durability. Also a Type 2 cylinder and a steel switch, plus a metal Hop-Up chamber.

The updated version features a number of new reinforced parts such as:
Steel reinforced gear set
Steel spring guide
lightweight polymer piston
Aluminum air-tight piston head
metal head
airtight metal ball pusher

The replica is equipped with a 22 mm upper RIS rail, MLOK handguard and an adjustable stock. The upper RIS rail is equipped with flip-up iron sights, which can be freely detached to make room for the attachment of a chosen optoelectronic aiming device. Thanks to the extendable stock with an anti-slip pad, it is possible to adapt the length of the replica to the body type and user preferences. The flash hider is based on a 14 mm left-handed thread, which allows the attachment of a silencer in its place.

Version with v2 gearbox
Fire type Single, automatic
Length [mm] 720-805
Inner barrel length [mm] 290
Weight [g] 2575
Hi-Cap Charger Type
Magazine capacity [pcs] 300