| M4 SD, D-Boys, BY-038, BI-3881M | AK-47 RIS, Cyma Sport, CM.028-A | M4 URX4 CQB, black, Cyma, CM.008-A | |
| Price excl. VAT | 147,44 € | 87,27 € | 175,87 € |
|---|---|---|---|
| Price incl. VAT | 178,40 € | 105,60 € | 212,80 € |
| Gun Length | 705/785 mm | 870 mm | 770/680 mm |
| Gun Weight | 2,8 kg | 3,00 kg | 3,00 kg |
| Inner Barrel Length | 311 mm 301 - 400 mm | 455 mm 401 - 500 mm | 265 mm 201 - 300 mm |
| Recommended Batteries | Type CQB (9.6V, 1600mAh) | Type Mini (9.6V) | Type Mini (9.6V) |
| Hop-Up Perform | adjustable hop-up | adjustable hop-up | adjustable hop-up |
| Magazine Capacity | 300 BB | 600 BB | 300 BB |
| Gearbox Version | reinforced version 2 (7 mm) | metal version 3 (7 mm) | reinforced version 2 (8 mm) |
| Motor Type | Long torque | Short torque | Long torque |
| Fire Mode | safe/semi-auto/full-auto | safe/semi-auto/full-auto | safe/semi-auto/full-auto |
| Muzzle velocity specified by manufacturer | 120 m/s [394 fps] | 90 m/s [295 fps] | 110 m/s [361 fps] |
| Muzzle velocity the measured | 130 m/s [427 fps] | 120 m/s [394 fps] | 115 m/s [377 fps] |
| - notice - | The package includes charger, but not battery. | Battery and charger are included. | Battery and charger are included. |
| Muzzle Velocity | 121 - 140 m/s [395 - 460 fps] | 101 - 120 m/s [329 - 394 fps] | 101 - 120 m/s [329 - 394 fps] |
| Trigger switch | mechanical | mechanical | mechanical |
| Recommended BBs | 0.25 - 0.28 g | 0.23 - 0.25 g | 0.20 - 0.23 - 0.25 g |
| Caliber | 6 mm | 6 mm | 6 mm |
| Approximate Range | 65 m | 60 m | 55 m |
| Connector Type | Tamiya Mini | Tamiya Mini | Tamiya Mini |
| Bearings | 7 mm, ball bearings, metal | 7 mm, bushing, metal | 8 mm, bushing, metal |
| Motor Variant | Long | Short | Long |
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | hi-cap | hi-cap | hi-cap |
| AEG Variant (EBB/NBB) | 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 | |
| AK-47 RIS, Cyma Sport, CM.028-A | Price excl. VAT: 87,27 € | Price incl. VAT: 105,60 € | 870 mm | 3,00 kg | 455 mm 401 - 500 mm | Type Mini (9.6V) | adjustable hop-up | 600 BB | metal version 3 (7 mm) | Short torque | safe/semi-auto/full-auto | 90 m/s [295 fps] | 120 m/s [394 fps] | Battery and charger are included. | 101 - 120 m/s [329 - 394 fps] | mechanical | 0.23 - 0.25 g | 6 mm | 60 m | Tamiya Mini | 7 mm, bushing, metal | Short | hi-cap | NBB | No | |
| M4 URX4 CQB, black, Cyma, CM.008-A | Price excl. VAT: 175,87 € | Price incl. VAT: 212,80 € | 770/680 mm | 3,00 kg | 265 mm 201 - 300 mm | Type Mini (9.6V) | adjustable hop-up | 300 BB | reinforced version 2 (8 mm) | Long torque | safe/semi-auto/full-auto | 110 m/s [361 fps] | 115 m/s [377 fps] | Battery and charger are included. | 101 - 120 m/s [329 - 394 fps] | mechanical | 0.20 - 0.23 - 0.25 g | 6 mm | 55 m | Tamiya Mini | 8 mm, bushing, metal | Long | hi-cap | NBB | No |