Umarex VFC MP7A1 AEG SMG (Lite Version): specs, joules & FPS
Complete specs Umarex AEG (electric)
Umarex VFC MP7A1 AEG SMG (Lite Version): 1.34 J, 380 FPS, 1,870 g, 110 rounds. Full specs from the official source, with FPS for every BB weight.
Power
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
| Brand | Umarex |
|---|---|
| Model | VFC MP7A1 AEG SMG (Lite Version) |
| Category | SMGs |
| Power source | AEG (electric) |
| Platform | MP5 MP7 MP9 |
| Weight | 1,870 g |
| Length | 380 mm |
| Magazine | 110 rounds |
| Hop-up | Adjustable |
| Battery | 7,4 V LiPo · connector Tamiya mini |
Weighs 1,870 g: lighter than 88% of AEG replicas in the same category in the database (171 with weight).
Similar alternatives
Replicas of the same type and category that stay within the Italian 1 J limit.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| Novritsch SSR9 DSG AEG | 1 J | 328 | 1,900 g |
| Novritsch SSR90 Gen2 Electric SMG | 1 J | 328 | 1,900 g |
| ASG B&T 5 A5 AEG Value Pack | 1 J | 328 | 1,900 g |
| G&G ARP9 | 1 J | 328 | 2,000 g |
| Tokyo Marui MP5A5 (HG) AEG | 0.65 J | 265 | 1,900 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 | 380 | 116 |
| 0.25 g | 340 | 104 |
| 0.28 g | 321 | 98 |
| 0.30 g | 310 | 95 |
| 0.32 g | 300 | 92 |
| 0.36 g | 283 | 86 |
| 0.40 g | 269 | 82 |
Theoretical calculation at constant energy (1.34 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.