KJ Works KP-24 1911 CO2 - Grey Two Tone (Full Metal): specs, joules & FPS
Complete specs KJ Works CO2
KJ Works KP-24 1911 CO2 - Grey Two Tone (Full Metal): 1 J, 328 FPS, 930 g, 21 rounds. Full specs from the official source, with FPS for every BB weight.
Power
Exactly at 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 | KJ Works |
|---|---|
| Model | KP-24 1911 CO2 - Grey Two Tone (Full Metal) |
| Category | Pistols |
| Power source | CO2 |
| Platform | 1911 |
| Weight | 930 g |
| Length | 255 mm |
| Magazine | 21 rounds |
| Hop-up | Adjustable |
Weighs 930 g: lighter than 53% of CO2 replicas in the same category in the database (231 with weight).
At 1 J it is more powerful than 75% of CO2 replicas in the same category that stay within 1 J (85).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| KJ Works KP-24 1911 CO2 - Tan Two Tone (Full Metal) | 1 J | 328 | 930 g |
| KJ Works 1911 KP-16 CO2 GBB | 0.95 J | 320 | 960 g |
| Cybergun Colt 1911 Rail CO2 | 1.07 J | 340 | 880 g |
| KJ Works 1911 CO2 Pistol2 | 0.89 J | 310 | 960 g |
| Inokatsu Colt M1911 Military 100th Anniversary (CO2 version) - B Grade | 0.84 J | 300 | 950 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 | 328 | 100 |
| 0.25 g | 293 | 89 |
| 0.28 g | 277 | 84 |
| 0.30 g | 268 | 82 |
| 0.32 g | 259 | 79 |
| 0.36 g | 244 | 75 |
| 0.40 g | 232 | 71 |
Theoretical calculation at constant energy (1 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.