| M4 SD, D-Boys, BY-038, BI-3881M | M4A1 RIS, full set, M203, plastic, D-Boys, BY-031, BI-3181AB | M4 Super 90, shorty, Koer, K1203L | |
| Price excl. VAT | 147,44 € | 72,40 € | 40,66 € |
|---|---|---|---|
| Price incl. VAT | 178,40 € | 87,60 € | 49,20 € |
| Gun Length | 705/785 mm | 850/770 mm | 745 mm |
| Gun Weight | 2,8 kg | 1,90 kg | 1,50 kg |
| Inner Barrel Length | 311 mm 301 - 400 mm | 363 mm 301 - 400 mm | 280 mm 201 - 300 mm |
| Recommended Batteries | Type CQB (9.6V, 1600mAh) | Type Mini (8.4V) | - |
| Hop-Up Perform | adjustable hop-up | adjustable hop-up | fixed hop-up 0.20g BB |
| Magazine Capacity | 300 BB | 300/68 BB | 2x shell 3x10 BB |
| Gearbox Version | reinforced version 2 (7 mm) | plastic | - |
| Motor Type | Long torque | - | - |
| Fire Mode | safe/semi-auto/full-auto | safe/semi-auto/full-auto | safe/3 BBs at once |
| Muzzle velocity specified by manufacturer | 120 m/s [394 fps] | 60 m/s [197 fps] | - |
| Muzzle velocity the measured | 130 m/s [427 fps] | - | 90 m/s [295 fps] |
| - notice - | The package includes charger, but not battery. | The package includes charger, but not battery. | - |
| Muzzle Velocity | 121 - 140 m/s [395 - 460 fps] | up to 80 m/s [262 fps] | 81 - 100 m/s [263 - 328 fps] |
| Trigger switch | mechanical | mechanical | - |
| Recommended BBs | 0.25 - 0.28 g | 0.20 - 0.23 g | 0.20 - 0.23 g |
| Caliber | 6 mm | 6 mm | 6 mm |
| Approximate Range | 65 m | 30 m | 45 m |
| Connector Type | Tamiya Mini | Tamiya Mini | - |
| Bearings | 7 mm, ball bearings, metal | - | - |
| Motor Variant | Long | Long | - |
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | hi-cap | hi-cap | - |
| AEG Variant (EBB/NBB) | NBB | NBB | - |
| BlowBack | No | No | No |
| Detail | Detail | Detail |
| M4 SD, D-Boys, BY-038, BI-3881M | Price excl. VAT: 147,44 € | Price incl. VAT: 178,40 € | 705/785 mm | 2,8 kg | 311 mm 301 - 400 mm | Type CQB (9.6V, 1600mAh) | adjustable hop-up | 300 BB | reinforced version 2 (7 mm) | Long torque | safe/semi-auto/full-auto | 120 m/s [394 fps] | 130 m/s [427 fps] | The package includes charger, but not battery. | 121 - 140 m/s [395 - 460 fps] | mechanical | 0.25 - 0.28 g | 6 mm | 65 m | Tamiya Mini | 7 mm, ball bearings, metal | Long | hi-cap | NBB | No | |
| M4A1 RIS, full set, M203, plastic, D-Boys, BY-031, BI-3181AB | Price excl. VAT: 72,40 € | Price incl. VAT: 87,60 € | 850/770 mm | 1,90 kg | 363 mm 301 - 400 mm | Type Mini (8.4V) | adjustable hop-up | 300/68 BB | plastic | - | safe/semi-auto/full-auto | 60 m/s [197 fps] | - | The package includes charger, but not battery. | up to 80 m/s [262 fps] | mechanical | 0.20 - 0.23 g | 6 mm | 30 m | Tamiya Mini | - | Long | hi-cap | NBB | No | |
| M4 Super 90, shorty, Koer, K1203L | Price excl. VAT: 40,66 € | Price incl. VAT: 49,20 € | 745 mm | 1,50 kg | 280 mm 201 - 300 mm | - | fixed hop-up 0.20g BB | 2x shell 3x10 BB | - | - | safe/3 BBs at once | - | 90 m/s [295 fps] | - | 81 - 100 m/s [263 - 328 fps] | - | 0.20 - 0.23 g | 6 mm | 45 m | - | - | - | - | - | No |