ICS CXP-MARS II DMR S3: specs, joules & FPS

Complete specs ICS AEG (electric)

ICS CXP-MARS II DMR S3, AEG: 1.64 J, 420 FPS, 3,140 g, 300 rounds. Full specs from the official source, with FPS for every BB weight.

Power

Energy · estimated1.64 J
Velocity (FPS)420
Velocity (m/s)n/a

Above Italy's 1 J limit

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

Estimated energy: the source does not give the BB weight, so we used 0.20 g, the standard weight manufacturers and shops use to measure velocity. With other BBs the value changes: always check with a chronograph.

For information only, based on the energy the manufacturer declares for this version. Not legal advice: always check current local law and the version the shop sells.

Technical specifications

BrandICS
ModelCXP-MARS II DMR S3
Manufacturer codeICS-01-043534
CategoryDMR & sniper rifles
Power sourceAEG (electric)
PlatformAR15/M4
Weight3,140 g
Length997 mm
Inner barrel458 mm
Magazine300 rounds
GearboxV2 modificato
Hop-upn/a
Battery / connectorDEANS / T-connect
EAN / UPCn/a

EBB; E-trigger SSS.III; lunghezza indicata come 100 senza unità

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 g420128
0.25 g376115
0.28 g355108
0.30 g343105
0.32 g332101
0.36 g31395
0.40 g29791

Theoretical calculation at constant energy (1.64 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

More ICS replicas