Specna Arms RRA SA-E05 EDGE™ HAL™ ETU Light Ops Stock airsoft Carbine
The Light opsedition features a minimalist weight-saving stock with an impeccable and modernistic design. The Light ops extendable stock features rubber non-slip stickers on both sides of the cheek piece, and a distinctive curved rubber stock foot that settles comfortably on the shoulder.
EDGE™ is a line of Specna Arms replicas that combines a range of solutions and technologies that are difficult to find in other replicas on the market. It is a line that puts a premium on both very good external workmanship, solutions that increase the versatility of the replica, prolong its life, make it easier to diagnose malfunctions, as well as susceptibility to power tuning. Straight out of the box you get a replica in which you do not have to make any modifications, but if you want to - they will be fabulously easy.
The replica has the licensed markings of the firearms manufacturer -RockRiver Arms. This is an American manufacturer of gun parts and accessories, but above all of high-quality carbines from the AR-15 family. Founded in 1996 by the Larson brothers, the company, in partnership with Les Baer, is based in Colonie, Illinois. Today, RRA supplies its carbines under contract to the DEA, FBI and US Marshals, among others.
Every part of the replica has been manufactured and fitted with attention to detail, additionally a Nano Coating has been used to finish the barrel to prevent scratches. The barrel features deeply engraved Rock River Arms markings and an individual serial number confirmed by an additional hologram. Noteworthy details include a QD pistol grip, providing quick and easy access to the motor without the need for tools, and a double-sided eyelet for mounting a tactical sling.
The SA-E05 airsoft rifle is equipped with a 22mm RIS standard front for mounting various accessories - grips, torches, laser pointers or optical sights. The barrel of the replica is finished with an exhaust device mounted on a 14mm CCW thread. On the dorsal RIS rail, folding sighting instruments are placed.
The replica has a stock-mounted precision 6.03mm inner barrel, which will ensure high accuracy and repeatability of shots fired. A rotating Hop-Up chamber of a new type cooperates with the barrel, which allows for a very precise and stable adjustment of the ball cocking system.
The replica uses a quick spring exchange system, ESA™. It allows quick and efficient adjustment of the replica's power to the conditions expected on the battlefield without the need to have access to a workshop or a number of specialised tools - simply unscrew the butt guide to reveal access to exchange the spring without having to pull out or disassemble the gearbox.
The advantages of the ESA™ system are difficult to overstate. In view of the arrangements within the environments themselves, this system guarantees the user considerable possibilities and a great deal of freedom. The ESA™ system makes it possible, with a minimum of time, to change the mainspring and thus to adjust the replica's discharge velocity to the area of play, so as to guarantee an ideal compromise between the effectiveness of fire and the safety of oneself and other players. Also included in the box with the replica is a second M90 mainspring, which is perfect for indoor gameplay.
At the heart of the replica is an ORION Gearbox based on a reinforced frame and equipped with a mainspring release function. Straight out of the box, the replica has a number of high-quality parts, so it has a high operating culture and is ready for further tuning. The ORION Gearbox is ready for use with M140 springs, with components such as:
- reinforced polymer piston with full steel jaw
- aluminium, sealed nozzle
- aluminium, double-sealed cylinder head
- aluminium, double-sealed piston head with bearing
- bearing spring guide
- set of steel gears
- 8mm ball bearings
Included in the box with the replica are two S-MAG mid-cap magazines with a capacity of 125 BBs each. The S-MAG is an exclusive polymer magazine designed by Specna Arms. What draws attention is the distinctive texture composed of Specna Arms logos. The S-mag ensures trouble-free ball feeding, even at high ROF.
The carbine features a factory-installed HAL ETU.
Features of the HAL™ ETU Module:
- trigger detection based on magnetic sensors and Hall effect
- active brake
- binary trigger
- adjustable trigger sensitivity (5 levels from 20 to 100%)
- adjustable pre-cocking (6 levels)
- aUTO programmable fire modes (full auto, semi, 3-rd burst, 5-rd burst)
- sEMI programmable fire modes (semi, binary, AUG, sniper)
- easy programming via trigger
- low battery alarm
Package include:
- 2 x mid-cap S-MAG magazine
- Cleaning rod
- Replica
- Allen key
- Small Tamyia - Deans adapter
- M90 additional spring
- Vertical Grip
Package exclude:
- The set does not include the battery nor charger
Battery included![]() NiCd
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. | No |
| Bearings diameter [mm] | 8 |
Blow Back![]() 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. | No |
| Colour | Black |
| Product length [cm] | 75 |
| Power supply | Electric |
| Dystrybutor Odpowiedzialny w UE | GF CORP Sp. Z o.o. Sp.k. ul. Jana Długosza 42-46 51-162 Wrocław Polska info@gfcorp.pl |
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 | 370 |
| Fire mode | Full-auto Adjusted burst Semi-auto |
Gearbox version![]() 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. | Gearbox v2 |




