Description

The SA-H21 Edge 2.0, manufactured by Specna Arms, is a replica of the AR-15 rifle - one of the world's most common and recognizable firearm platforms. As an officially licensed product, the replica bears the Rock River Arms factory marking on the lower receiver's side and a unique serial number. Identical to the original firearm, the replica guarantees ergonomics and maneuverability and allows for extensive modifications. The EDGE 2.0™ stands out with its GATE ASTER™ system, Solar™ Trigger, Helium™ Flat Hop, High Torque motor, and ESA2™ quick-change spring system.

The SA-H21 Edge 2.0 provides high-quality components with an aesthetic finish and durable construction. Both receivers, handguard, buffer stock, outer barrel, flash suppressor, charging handle, swivel mounts, and other small parts are machined from metal. Bolts, pins, and the dust cover are made of steel. Only the magazine, pistol grip, and buttstock are injection molded from durable polymers. On the inside, Specna Arms provided quality parts that ensured long-time usage and precision of each shot.

The upper and lower receiver, outer barrel, buffer tube, and other metal elements are hard coated in a matte, scratch-resistant (Nano Coating) finish. This protects the replica from harsh field treatment and prevents damage.

The included SF-type stock is comfortable to use. Users can adjust the length of the stock to adapt the replica to their build and preferences. Moreover, the stock is outfitted with an angled pad that provides a secure contact point. It also holds a rechargeable battery that powers the replica. The SA-H21 Edge 2.0 comprises mechanical sights, a front sling swivel, a charging handle, and a fire mode selector that provides comfortable operation.

The SA-H21 Edge 2.0 has an upper Picatinny rail, where flip-up sights are mounted. The replica also incorporates a handguard with quad Picatinny rails to increase the adaptable surface for additional equipment such as red dots, tactical grips, flashlights, and optical sights. Thanks to that, users can choose the best setup that will be perfect and suitable to individual preferences and mission requirements. The barrel of the SA-H21 Edge 2.0 is outfitted with a 14 mm CCW thread and can take various muzzle devices, suppressors, and tracers.

The heart of the replica is a standard V2-type gearbox that provides an optimal power of around 390 FPS / 1.4J using the 0.20g BBs, making the replica ideally suited for medium-range operations. An M90 spring is also included in the set, which allows for decreasing the initial velocity to 310 FPS. This feature makes the replica perfect for short-range engagement or indoor operations.
 The EDGE 2.0 is equipped with a Gate Aster mosfet circuit, which enables the replica to be customized to the shooter's preferences and protected during operation. The Aster gives the following features: battery protection with an over-discharge alarm, adjustable trigger response acceleration, cycle detection, active adaptive brake, reverse polarity battery protection, and 250 trigger sensitivity settings based on an optical sensor. Via the Solar Trigger (which works perfectly with the ASTER™ system), developed with authorization from Gate Quantum Trigger, enables you to make basic settings.

The replica uses an ESA™ quick-change spring system that lets you quickly and effortlessly modify its performance to meet the playing field's conditions. Thanks to this technical solution, you do not need access to a workshop or several specialized tools.
The utilized Rotary Hop-Up chamber (with a Helium Flat Hop rubber band) is matched with a high-quality 6.03 mm precision barrel. A precision barrel contributes to the replica's improved accuracy. At the same time, the hop-up mechanism improves the BB's stability and range during the shot.

Users will appreciate SA-H21 Edge's first-rate construction and optimal performance. The innovative spring replacement system and high-quality materials make it an ideal replica for both novice and highly skilled airsoft players.