Specna Arms RRA SA-E04 EDGE Airsoft Carbine

Step onto the field with confidence using the Specna Arms RRA SA-E04 EDGE Airsoft Carbine. Part of Specna Arms' premier EDGE series, this carbine combines exceptional external craftsmanship, licensed firearm aesthetics, and high-grade internal components designed for ultimate durability and easy power tuning.

Licensed External Craftsmanship & Ergonomics: Featuring deeply engraved, authentic markings from licensed firearm manufacturer Rock River Arms (RRA), the receiver is finished with a scratch-resistant Nano Coating. Designed for rapid field adaptation, it includes a classic short 22 mm RIS handguard for mounting tactical flashlights, lasers, or optics, a QD pistol grip for tool-less motor access, and a dual-sided sling attachment loop.

Advanced GATE X-ASR Electronics & Precision Performance:

• GATE X-ASR MOSFET: Pre-installed Polish-made MOSFET unit protects internal electronic components, improves trigger response, prolongs battery life, and provides built-in status LEDs for easy malfunction diagnostics.

• Precision Inner Barrel & Rotary Hop-Up: A 6.03 mm tightbore inner barrel works in tandem with a rotary hop-up chamber for precise, repeatable BB trajectory adjustments.

• ESA Quick Spring Change System: Swap the main spring in seconds without disassembling the gearbox. Included in the box is an extra M90 spring, allowing immediate power reduction for indoor CQB games.

Reinforced ORION Gearbox: At the core of the SA-E04 is the heavy-duty ORION gearbox, built on a reinforced frame ready to handle springs up to M140. Factory internal components include:

• Reinforced polymer piston with a full steel tooth placement

• Aluminum air-sealed nozzle

• Aluminum double air-sealed cylinder head

• Aluminum double air-sealed piston head with bearings

• Bearing-mounted spring guide

• High-torque steel gear set mounted on 8 mm ball bearings

Key Features:

• Licensed Rock River Arms Markings: Authentic military and law enforcement firearm branding with individual serial number.

• ESA Quick Spring Swap: Rapidly adjust muzzle velocity to match local field regulations.

• GATE X-ASR Diagnostics: Advanced electronic monitoring and snappy trigger response.

• Complete Package Deal: Includes two 125-round S-MAG mid-caps and an extra CQB spring.

Technical Specifications:

• Brand / Platform: Specna Arms (EDGE Series / M4 AR-15 Platform)

• Model: RRA SA-E04

• Power Source: Electric (AEG - Battery & Charger not included)

• Bearings: 8 mm Ball Bearings

• Product Length: 78 cm

• Product Weight: 4500 g (Gross package weight)

• Color: Black

• Inner Barrel Diameter: 6.03 mm Precision Barrel

• Muzzle Thread: 14 mm CCW

• Magazine Capacity: 125 BBs (Mid-Cap S-MAG)

Package Includes:

• Specna Arms RRA SA-E04 EDGE Rifle

• 2 x S-MAG Mid-Cap Magazines (125 BBs each)

• Additional M90 Main Spring (CQB)

• Tactical Forward Grip

• GATE X-ASR Diagnostics Card

• Authenticity Certificate & User Manual