SA-249 MK2 CORE™ Machine Gun Replica
Specna Arms meets the expectations of clients by presenting the CORE™ line of products - an exceptional series of replicas that introduces a new quality to the market. An attractive price in combination with good performance as well as high-quality materials make this replica suitable for beginners and seasoned airsoft players alike.
Some elements in Specna Arms CORE™ light machine guns were made of polymer in order to reduce their weight and make the gun more handy. Polymer parts include: the receiver, handguard, stock, dust cover, front sight with a base, magazine and the pistol grip.
Metal parts include remaining elements such as the external barrel, magazine well or the flash hider. Specna Arms light machine gun features several steel parts: a bipod, external barrel lock, stock support, trigger guard, transport handle as well as all pins and assembly elements.
- receiver made of polymer
- lighter construction compared to standard M249 light machine guns available on the market
- quick barrel disassembly system
- foldable, steel bipod
- can be fed BOX magazine or a traditional AR15 (STANAG) magazine
The implemented in the machine gun replicas quick spring exchange system ESA™ enables a rapid and quick adjustment of the power of the replica to the conditions expected on the playing field without the need for access to a workshop or a set of special tools. The process of spring change lasts literally mere seconds - all that is required is to take out a single pin, pull away the stock latch and take out the spring guide along with the spring through the opening in the gearbox frame.
The replica is powered by a full-size, metal and heavy-duty M249 gearbox that is characteristic for its high durability and good reliability at stock. The mechanism is prepared for further tuning and ready for stress connected to providing covering fire. Inside, there are following components:
- M120 main spring
- 8 mm ball bearings
- ball bearing spring guide
- set of steel gears
- rotary, metal Hop-Up chamber
The set includes a polymer box magazine with a capacity of 2500 BBs that allows to cover your enemy with a rain of rounds. BBs from the magazine are fed automatically thanks to an electric winding mechanism powered by 2 AA batteries (not included in the set).
- The set does not include the battery nor charger
rechargeable battery is characterized by high efficiency
current-carrying capacity, but there are disruptive effect on memory.
Should be unloaded and loaded in the full cycle, ie, it is recommended
to fully discharge, and after unloading must charge the battery
immediately without leaving it for a long time in a discharged state.
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Blow back is a simulation system of the cocking lever - it imitates the work of it as the equivalent sharp. This system raises the realism and adds a lot more experience during shooting.
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|Muzzle velocity [FPS]|
It is the spped of bb, while its leaving the innerbarrel of replica. This speed is measured in FPS (Feet Per Second).
1 FPS = 0,3 m/s
1 J = 99 m/s
1 J = 326,7 FPS
Indications v2, v3, v6 does not mean the level of advance, but only shape of gearbox skeleton which was used and selected by the manufacturer depending on the capabilities of the body of the replica. For example, a models of the M4/M16 family, MP5, have a v2 gearbox, while the AK family have gearbox v3.
Hop-Up system is used for overclocking bb during the shot (putting it in rotation), through which, it extends its flight path. Acting laws of physics make that bb lift up, while the gravitational force take it down. Appropriate adjustment of Hop-Up, will compensate for these two factors, which result in long and straight flight for longer distance and be greater focus shot (to improve accuracy).
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