EMG F1 Firearms GBB (by APS): specs, joules & FPS

Complete specs EMG GBB (gas blowback)

EMG F1 Firearms GBB (by APS): 0.95 J, 320 FPS, 920 g, 23 rounds. Full specs from the official source, with FPS for every BB weight.

Power

Energy · computed0.95 J
Velocity320 FPS98 m/s

Within Italy's 1 J limit

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

BrandEMG
ModelF1 Firearms GBB (by APS)
CategoryPistols
Power sourceGBB (gas blowback)
PlatformG SERIES
Weight920 g
Length235 mm
Magazine23 rounds
Hop-upAdjustable

Weighs 920 g: heavier than 67% of GBB replicas in the same category in the database (466 with weight).

At 0.95 J it is more powerful than 87% of GBB replicas in the same category that stay within 1 J (351).

Similar alternatives

Same type and category, with similar power and weight.

ReplicaEnergyFPSWeight
WE Galaxy G Series Green Gas0.95 J320900 g
Novritsch SSP2 Gen2 GBB1 J–957 g
Umarex H&K HK45 GBB - Black (by KWA)1.01 J330880 g
Novritsch SSP28 Split-Slide GBB0.95 J320823 g
RWC Custom Glock 18C GBB0.84 J300900 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 g32098
0.25 g28687
0.28 g27082
0.30 g26180
0.32 g25377
0.36 g23973
0.40 g22669

Theoretical calculation at constant energy (0.95 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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