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Specna Arms RRA SA-E17 EDGE™ HAL² ETU Light Ops Stock Gen. 2 — Airsoft Carbine (Chaos Grey)
Lightweight. Responsive. Connected.
The Specna Arms RRA SA-E17 EDGE™ HAL² ETU Gen. 2 in Chaos Grey merges the tactical precision of Rock River Arms®-licensed design with the advanced digital control of the HAL²™ system. Built on the reinforced ÆTHER™ gearbox and featuring the ESA™ quick spring system, this AEG is engineered for elite-level performance in any airsoft environment — from CQB to open-field combat.
EDGE™ Gen. 2 — factory-tuned for excellence
- 6.03 mm precision inner barrel for exceptional accuracy
- Metal barrel with Nano Coating to resist scratches and corrosion
- Helium™ Flat Hop Eraser for improved BB stability and flight path
- Rotating MAGNUS™ TDC Hop-Up chamber (Top Down Center)
- Sealed aluminium nozzle for consistent compression
-
ÆTHER™ Gearbox shell (EU Patent No. 015044865-0001) featuring:
- Anti-reversal release window
- Pre-cocking and AoE inspection ports
- Motor pinion and trigger adjustment access
- Reinforced structural points for durability
- Perfect frame alignment via precision screw fittings
HAL²™ — Advanced Smart Trigger with Bluetooth®
The HAL²™ trigger system uses magnetic Hall effect technology for unparalleled sensitivity (up to 500 points). It delivers smooth, consistent trigger response, resistant to dust and light interference. With integrated Bluetooth® Low Energy, the replica connects to the Specna Link™ app (Android / iOS) for full configuration and telemetry in real-time.
- Trigger sensitivity and pre-cocking adjustment
- Selectable fire modes: SEMI, BINARY, BURST, AUTO
- Adjustable burst length and rate of fire
- Battery over-discharge protection (LiPo/Li-Ion)
- Live battery monitoring and magazine simulation mode
- Advanced telemetry and diagnostics via Specna Link™
- Multi-profile storage for multiple replicas or configurations
Rock River Arms® design — authentic & tactical
Featuring officially licensed Rock River Arms® markings, this replica combines realism with high-quality construction. Its Strike Industries M-LOK front and Light Ops Stock make it versatile and ergonomic, ideal for fast tactical movements and precise control.
- Full metal receiver with RRA trademarks and serial number
- M-LOK handguard manufactured under Strike Industries® license
- Includes Specna Arms angled M-LOK grip for improved weapon handling
- RIS top rail with folding sights for optics compatibility
- Light Ops Stock: minimalist, lightweight, rubberized cheek pads & non-slip buttpad
- QD pistol grip for tool-free motor access
- Ambidextrous sling mounts
- 14mm CCW threaded barrel for suppressors or tracers
ESA™ Quick Spring Change system
The ESA™ system enables fast spring changes through the buffer tube, allowing you to adapt FPS to the field’s power limits in minutes. Includes an M90 spring for CQB compatibility.
Internal configuration
- Polymer piston with full steel teeth
- Bearing-mounted polymer spring guide
- Polymer sealed piston head with bearing
- Aluminium cylinder & double sealed cylinder head
- Hardened steel gearset
What’s included
- Specna Arms RRA SA-E17 EDGE™ HAL² ETU Gen. 2 replica (Chaos Grey)
- 2 × S-MAG mid-cap magazines (125 rds)
- M90 spring
- Angled M-LOK forward grip
- Cleaning rod
- Small Tamiya → DEANS adapter
- BB speedloader
Note: Battery and charger not included. Compatible with DEANS / T-Connect LiPo or Li-Ion batteries. Check compatible models in /collections/batteries-and-chargers.
Performance & playstyle
With its 235 mm 6.03 mm precision barrel, the RRA SA-E17 provides pinpoint accuracy and smooth response. Perfect for tactical players who demand precision, ergonomics, and smart electronics in a compact platform — ready for CQB and field use.
Related collections
- /collections/airsoft-rifles
- /collections/specna-arms-airsoft-guns-all
Technical specifications
| Specification | Value |
| Model | Specna Arms RRA SA-E17 EDGE™ HAL² ETU Light Ops Stock Gen. 2 |
| Power supply | Electric (LiPo / Li-Ion) — DEANS / T-Connect |
| Colour | Chaos Grey |
| Gearbox | Version 2 — ÆTHER™ reinforced shell |
| Inner barrel | 6.03 mm / 235 mm |
| Muzzle velocity | ~380 FPS |
| Fire modes | Semi, Full-auto, Burst (adjustable), Binary (via HAL²) |
| Quick Spring Change | ESA™ system |
| Magazine capacity | 125 rounds (mid-cap) |
| Included magazines | 2 × S-MAG mid-cap |
| Thread | 14mm CCW |
| Length | 780 mm |
| Weight | ~2395 g |
| Body material | Metal receiver; polymer stock, sights & grip |
| Markings | Official Rock River Arms® licensed trademarks |
Smart. Sleek. Field-ready.
The RRA SA-E17 EDGE™ HAL² Gen. 2 is a professional-grade airsoft carbine built for serious operators — combining precision engineering, digital control, and lightweight ergonomics in one battle-proven platform.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Specna Arms RRA SA-E17 EDGE™ HAL² ETU Light Ops Stock Gen. 2 — Airsoft Carbine (Chaos Grey)
Lightweight. Responsive. Connected.
The Specna Arms RRA SA-E17 EDGE™ HAL² ETU Gen. 2 in Chaos Grey merges the tactical precision of Rock River Arms®-licensed design with the advanced digital control of the HAL²™ system. Built on the reinforced ÆTHER™ gearbox and featuring the ESA™ quick spring system, this AEG is engineered for elite-level performance in any airsoft environment — from CQB to open-field combat.
EDGE™ Gen. 2 — factory-tuned for excellence
- 6.03 mm precision inner barrel for exceptional accuracy
- Metal barrel with Nano Coating to resist scratches and corrosion
- Helium™ Flat Hop Eraser for improved BB stability and flight path
- Rotating MAGNUS™ TDC Hop-Up chamber (Top Down Center)
- Sealed aluminium nozzle for consistent compression
-
ÆTHER™ Gearbox shell (EU Patent No. 015044865-0001) featuring:
- Anti-reversal release window
- Pre-cocking and AoE inspection ports
- Motor pinion and trigger adjustment access
- Reinforced structural points for durability
- Perfect frame alignment via precision screw fittings
HAL²™ — Advanced Smart Trigger with Bluetooth®
The HAL²™ trigger system uses magnetic Hall effect technology for unparalleled sensitivity (up to 500 points). It delivers smooth, consistent trigger response, resistant to dust and light interference. With integrated Bluetooth® Low Energy, the replica connects to the Specna Link™ app (Android / iOS) for full configuration and telemetry in real-time.
- Trigger sensitivity and pre-cocking adjustment
- Selectable fire modes: SEMI, BINARY, BURST, AUTO
- Adjustable burst length and rate of fire
- Battery over-discharge protection (LiPo/Li-Ion)
- Live battery monitoring and magazine simulation mode
- Advanced telemetry and diagnostics via Specna Link™
- Multi-profile storage for multiple replicas or configurations
Rock River Arms® design — authentic & tactical
Featuring officially licensed Rock River Arms® markings, this replica combines realism with high-quality construction. Its Strike Industries M-LOK front and Light Ops Stock make it versatile and ergonomic, ideal for fast tactical movements and precise control.
- Full metal receiver with RRA trademarks and serial number
- M-LOK handguard manufactured under Strike Industries® license
- Includes Specna Arms angled M-LOK grip for improved weapon handling
- RIS top rail with folding sights for optics compatibility
- Light Ops Stock: minimalist, lightweight, rubberized cheek pads & non-slip buttpad
- QD pistol grip for tool-free motor access
- Ambidextrous sling mounts
- 14mm CCW threaded barrel for suppressors or tracers
ESA™ Quick Spring Change system
The ESA™ system enables fast spring changes through the buffer tube, allowing you to adapt FPS to the field’s power limits in minutes. Includes an M90 spring for CQB compatibility.
Internal configuration
- Polymer piston with full steel teeth
- Bearing-mounted polymer spring guide
- Polymer sealed piston head with bearing
- Aluminium cylinder & double sealed cylinder head
- Hardened steel gearset
What’s included
- Specna Arms RRA SA-E17 EDGE™ HAL² ETU Gen. 2 replica (Chaos Grey)
- 2 × S-MAG mid-cap magazines (125 rds)
- M90 spring
- Angled M-LOK forward grip
- Cleaning rod
- Small Tamiya → DEANS adapter
- BB speedloader
Note: Battery and charger not included. Compatible with DEANS / T-Connect LiPo or Li-Ion batteries. Check compatible models in /collections/batteries-and-chargers.
Performance & playstyle
With its 235 mm 6.03 mm precision barrel, the RRA SA-E17 provides pinpoint accuracy and smooth response. Perfect for tactical players who demand precision, ergonomics, and smart electronics in a compact platform — ready for CQB and field use.
Related collections
- /collections/airsoft-rifles
- /collections/specna-arms-airsoft-guns-all
Technical specifications
| Specification | Value |
| Model | Specna Arms RRA SA-E17 EDGE™ HAL² ETU Light Ops Stock Gen. 2 |
| Power supply | Electric (LiPo / Li-Ion) — DEANS / T-Connect |
| Colour | Chaos Grey |
| Gearbox | Version 2 — ÆTHER™ reinforced shell |
| Inner barrel | 6.03 mm / 235 mm |
| Muzzle velocity | ~380 FPS |
| Fire modes | Semi, Full-auto, Burst (adjustable), Binary (via HAL²) |
| Quick Spring Change | ESA™ system |
| Magazine capacity | 125 rounds (mid-cap) |
| Included magazines | 2 × S-MAG mid-cap |
| Thread | 14mm CCW |
| Length | 780 mm |
| Weight | ~2395 g |
| Body material | Metal receiver; polymer stock, sights & grip |
| Markings | Official Rock River Arms® licensed trademarks |
Smart. Sleek. Field-ready.
The RRA SA-E17 EDGE™ HAL² Gen. 2 is a professional-grade airsoft carbine built for serious operators — combining precision engineering, digital control, and lightweight ergonomics in one battle-proven platform.





















