G&P M4 RAS: specs, joules & FPS

Complete specs G&P AEG (electric)

G&P M4 RAS, AEG: 1.49 J, 400 FPS, 3,150 g, 130 rounds. Full specs from the official source, with FPS for every BB weight.

Power

Energy · computed1.49 J
Velocity400 FPS122 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

BrandG&P
ModelM4 RAS
CategoryAssault rifles & carbines
Power sourceAEG (electric)
PlatformAR/M4 SERIES
Weight3,150 g
Length886 mm
Magazine130 rounds
GearboxV2 (standard for this model)
Hop-upAdjustable

Weighs 3,150 g: heavier than 64% 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 SSR74 AEG (Long)1 J3283,360 g
Novritsch SSR77 A2 AEG1 J3283,400 g
KWA Full Metal KM4 KR5 AEG w/ 5 inch Keymod Handguard0.95 J3203,040 g
Novritsch SSR77 A1 AEG1 J3283,500 g
Novritsch SSR63 A1 AEG1 J3282,770 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 g400122
0.25 g358109
0.28 g338103
0.30 g327100
0.32 g31696
0.36 g29891
0.40 g28386

Theoretical calculation at constant energy (1.49 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 redwolfairsoft.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 ↗ redwolfairsoft.com

Spotted a wrong or missing value? Let us know.

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