| M4A1 RIS, D-Boys, BY-051, BI-5181M | Sa vz. 58 gen. 2, folding stock, AirsoftGuns | Battery, stick, Li-Pol, 7.4V, 1300mAh, 15C, VB Power | Short motor, INFINITY U-18000, CNC, LS, HT, ASG | |
| Price excl. VAT | 137,52 € | 621,49 € | 12,23 € | 65,79 € |
|---|---|---|---|---|
| Price incl. VAT | 166,40 € | 752,00 € | 14,80 € | 79,60 € |
| Gun Length | 870/785 mm | 650/860 mm | - | - |
| Gun Weight | 3,4 kg | 3,2 kg | - | - |
| Inner Barrel Length | 363 mm 301 - 400 mm | 430 mm 401 - 500 mm | - - | - - |
| Recommended Batteries | Type M15/M4 (9.6V) | VB Li-Pol 11.1V, 1300mAh, 15C, CQB | - | - |
| Hop-Up Perform | adjustable hop-up | adjustable hop-up | - | - |
| Magazine Capacity | 300 BB | 600 BB | - | - |
| Gearbox Version | reinforced version 2 (7 mm) | reinforced CNC 8 mm | - | - |
| Motor Type | Long torque | Torque | - | - |
| Fire Mode | safe/semi-auto/full-auto | safe/semi-auto/full-auto | - | - |
| Muzzle velocity specified by manufacturer | 120 m/s [394 fps] | - | - | - |
| Muzzle velocity the measured | 130 m/s [427 fps] | 158 m/s [518 fps] | - | - |
| - notice - | The package includes charger, but not battery. | Battery and charger are not included. | - | - |
| Muzzle Velocity | 121 - 140 m/s [395 - 460 fps] | 141 - 160 m/s [461 - 524 fps] | - | - |
| Trigger switch | mechanical | mechanical | - | - |
| Recommended BBs | 0.25 - 0.28 g | 0.28 - 0.30 g | - | - |
| Caliber | 6 mm | 6 mm | - | - |
| Approximate Range | 65 m | 79 m | - | - |
| Connector Type | Tamiya Mini | T-Dean | - | - |
| Bearings | 7 mm, ball bearings, metal | 8 mm, ball bearings, metal | - | - |
| Motor Variant | Long | Short | - | - |
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | hi-cap | hi-cap | - | - |
| AEG Variant (EBB/NBB) | NBB | NBB | - | - |
| BlowBack | No | No | - | - |
| Detail | Detail | Detail | Detail |
| M4A1 RIS, D-Boys, BY-051, BI-5181M | Price excl. VAT: 137,52 € | Price incl. VAT: 166,40 € | 870/785 mm | 3,4 kg | 363 mm 301 - 400 mm | Type M15/M4 (9.6V) | 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 | |
| Sa vz. 58 gen. 2, folding stock, AirsoftGuns | Price excl. VAT: 621,49 € | Price incl. VAT: 752,00 € | 650/860 mm | 3,2 kg | 430 mm 401 - 500 mm | VB Li-Pol 11.1V, 1300mAh, 15C, CQB | adjustable hop-up | 600 BB | reinforced CNC 8 mm | Torque | safe/semi-auto/full-auto | - | 158 m/s [518 fps] | Battery and charger are not included. | 141 - 160 m/s [461 - 524 fps] | mechanical | 0.28 - 0.30 g | 6 mm | 79 m | T-Dean | 8 mm, ball bearings, metal | Short | hi-cap | NBB | No | |
| Battery, stick, Li-Pol, 7.4V, 1300mAh, 15C, VB Power | Price excl. VAT: 12,23 € | Price incl. VAT: 14,80 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Short motor, INFINITY U-18000, CNC, LS, HT, ASG | Price excl. VAT: 65,79 € | Price incl. VAT: 79,60 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |