Specna Arms Rock River Arms SA-E03 EDGE Gen.2 14.5: specs, joules & FPS

Partial data Specna Arms AEG (electric)

Specna Arms Rock River Arms SA-E03 EDGE Gen.2 14.5, AEG: 1.41 J, 390 FPS, 2,780 g, 125 rounds. Official specs.

Power

Energy · computed1.41 J
Velocity390 FPS119 m/s

Above Italy's 1 J limit

Italian shops sell versions tuned below 1 J: ask the shop which version they ship.

Energy computed from the velocity with 0.20 g BBs, the standard weight manufacturers and shops use to measure FPS.

For information only, based on the source's data for this version. Not legal advice: always check current local law and the version the shop sells.

Technical specifications

BrandSpecna Arms
ModelRock River Arms SA-E03 EDGE Gen.2 14.5
Manufacturer codeSPE-01-039904
CategoryAssault rifles & carbines
Power sourceAEG (electric)
PlatformAR15/M4
Weight2,780 g
Lengthn/a
Inner barrel380 mm
Magazine125 rounds
GearboxV2
Battery7,4 V LiPo · connector Deans (T-plug)

lunghezza indicata come 88.50 cm; lunghezza minima indicata come 80 (valore non coerente)

Weighs 2,780 g: lighter than 59% of AEG replicas in the same category in the database (873 with weight).

Similar alternatives

Replicas of the same type and category that stay within the Italian 1 J limit.

ReplicaEnergyFPSWeight
Novritsch SSR63 A1 AEG1 J3282,770 g
Novritsch SSR63 A2 AEG1 J3282,760 g
VFC Maxim Defense PDX:SD AEG1 J3282,720 g
VFC Avalon Saber CQB (2018)1 J3282,700 g
G&G GC16 MPW 12"1 J3282,680 g

Velocity with different BB weights

At the same energy, heavier BBs leave the barrel slower. Expected velocity with the most common weights:

BB weightFPSm/s
0.20 g390119
0.25 g349106
0.28 g330100
0.30 g31897
0.32 g30894
0.36 g29189
0.40 g27684

Theoretical calculation at constant energy (1.41 J). Real-world values can differ slightly with hop-up and replica.

Try other values in the joule ↔ FPS converter →

Data source

The values on this page come from the product page of the shop gunfire.com, checked on 2026-11-07. The manufacturer does not publish full specs: values may refer to the version that shop sells.

Shop product page ↗ gunfire.com

Not declared by the manufacturer: Length.

Spotted a wrong or missing value? Let us know.

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