G&G GM1903 A3 GAS: specs, joules & FPS
Partial data G&G Gas NBB (non-blowback)
G&G GM1903 A3 GAS, NBB: 3,465 g, 9 rounds. Full specs from the official source, with FPS for every BB weight.
Power
Power not declared
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 | GM1903 A3 GAS |
| Category | Assault rifles & carbines |
| Power source | Gas NBB (non-blowback) |
| Platform | Springfield M1903 |
| Weight | 3,465 g |
| Length | 1,115 mm |
| Inner barrel | 577 mm |
| Magazine | 9 rounds |
gas non blowback a otturatore (tipo non previsto dall'elenco)
Weighs 3,465 g: heavier than 89% of NBB replicas in the same category in the database (37 with weight).
Similar alternatives
Same type and category, with similar power and weight.
| Replica | Energy | FPS | Weight |
|---|---|---|---|
| APFG MCX Spear LT Style 13.1 inch Carbine GBB | – | – | 3,020 g |
| APFG MCX Spear LT Style SBR 9 inch GBB | – | – | 2,710 g |
| Tanaka Works Arisaka Type38 Infantry Ver.2 Gray Steel Gas | 0.84 J | 300 | 3,350 g |
| Tanaka Works Type44 Carbine Ver.2 Gray Steel Gas | 0.84 J | 300 | 3,350 g |
| Tanaka Works Type97 Sniper Rifle Ver.2 Gray Steel | 0.84 J | 300 | 3,350 g |
Data source
Every value on this page comes from the manufacturer's official product page, checked on 2026-11-07.
Official G&G product page ↗ guay2.com
Not declared by the manufacturer: Energy.
Spotted a wrong or missing value? Let us know.