G&G 1911 (GPM1911CP) GBB: specs, joules & FPS
Complete specs G&G GBB (gas blowback)
G&G 1911 (GPM1911CP) GBB: 0.78 J, 290 FPS, 900 g, 30 rounds. Full specs from the official source, with FPS for every BB weight.
Power
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
| Brand | G&G |
|---|---|
| Model | 1911 (GPM1911CP) GBB |
| Category | Pistols |
| Power source | GBB (gas blowback) |
| Platform | HI-CAPA |
| Weight | 900 g |
| Length | 250 mm |
| Magazine | 30 rounds |
| Hop-up | Adjustable |
Weighs 900 g: heavier than 65% of GBB replicas in the same category in the database (466 with weight).
At 0.78 J it is more powerful than 34% of GBB replicas in the same category that stay within 1 J (351).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Army Armament x T8 C2 Hi Capa GBB ( Green Gas Version) | 0.73 J | 280 | 900 g |
| SRC M92 SR92 Platinum GBB (Silver, Wood Grip) | 0.84 J | 300 | 900 g |
| SRC M9A3 SR-92 A3 GBB | 0.84 J | 300 | 900 g |
| RWC STANDARD STI 5.1 GBB | 0.84 J | 300 | 910 g |
| EMG 6mm Pro Shop Staccato C2 2011 Hi Capa R621 GBB - BK (by Army Armament) | 0.73 J | 280 | 930 g |
Velocity with different BB weights
At the same energy, heavier BBs leave the barrel slower. Expected velocity with the most common weights:
| BB weight | FPS | m/s |
|---|---|---|
| 0.20 g | 290 | 88 |
| 0.25 g | 259 | 79 |
| 0.28 g | 245 | 75 |
| 0.30 g | 237 | 72 |
| 0.32 g | 229 | 70 |
| 0.36 g | 216 | 66 |
| 0.40 g | 205 | 63 |
Theoretical calculation at constant energy (0.78 J). Real-world values can differ slightly with hop-up and replica.
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.