| Battery, Li-Pol, 11.1V, 3700mAh, 25C, VB Power | EKO Custom M16A4 RIS, 140m/s, AirsoftGuns, BY-055, BI-5581M | AKS-74UN RAS, steel, Cyma Standard, CM.045C | |
| Price excl. VAT | 45,95 € | 272,73 € | 158,35 € | 
|---|---|---|---|
| Price incl. VAT | 55,60 € | 330,00 € | 191,60 € | 
| Gun Length | - | 999 mm | 735/495 mm | 
| Gun Weight | - | 3,9 kg | 2,85kg | 
| Inner Barrel Length | - - | 509 mm 501 - 600 mm | 295 mm 201 - 300 mm | 
| Recommended Batteries | - | VB Li-Pol 11.1V, 2200mAh, 20C | Type AK (9.6V, 1600mAh) | 
| Hop-Up Perform | - | adjustable hop-up | adjustable hop-up | 
| Magazine Capacity | - | 300 BB | 500 BB | 
| Gearbox Version | - | reinforced version 2 (7 mm) | metal version 3 (7 mm) | 
| Motor Type | - | Long torque | Short 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 | - | 140 m/s [459 fps] | 130 m/s [427 fps] | 
| - notice - | - | Battery and charger are not included. | Battery and charger are not included. | 
| Muzzle Velocity | - | 121 - 140 m/s [395 - 460 fps] | 121 - 140 m/s [395 - 460 fps] | 
| Trigger switch | - | - | mechanical | 
| Recommended BBs | - | 0.25 - 0.28 g | 0.25 - 0.28 g | 
| Caliber | - | 6 mm | 6 mm | 
| Approximate Range | - | 70 m | 63 m | 
| Connector Type | - | T-Dean | Tamiya Mini | 
| Bearings | - | 7 mm, ball bearings, metal | 7 mm, bushing, 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 | 
| Battery, Li-Pol, 11.1V, 3700mAh, 25C, VB Power | Price excl. VAT: 45,95 € | Price incl. VAT: 55,60 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| EKO Custom M16A4 RIS, 140m/s, AirsoftGuns, BY-055, BI-5581M | Price excl. VAT: 272,73 € | Price incl. VAT: 330,00 € | 999 mm | 3,9 kg | 509 mm 501 - 600 mm | VB Li-Pol 11.1V, 2200mAh, 20C | adjustable hop-up | 300 BB | reinforced version 2 (7 mm) | Long torque | safe/semi-auto/full-auto | - | 140 m/s [459 fps] | Battery and charger are not included. | 121 - 140 m/s [395 - 460 fps] | - | 0.25 - 0.28 g | 6 mm | 70 m | T-Dean | 7 mm, ball bearings, metal | Long | hi-cap | NBB | No | |
| AKS-74UN RAS, steel, Cyma Standard, CM.045C | Price excl. VAT: 158,35 € | Price incl. VAT: 191,60 € | 735/495 mm | 2,85kg | 295 mm 201 - 300 mm | Type AK (9.6V, 1600mAh) | adjustable hop-up | 500 BB | metal version 3 (7 mm) | Short torque | safe/semi-auto/full-auto | 120 m/s [394 fps] | 130 m/s [427 fps] | Battery and charger are not included. | 121 - 140 m/s [395 - 460 fps] | mechanical | 0.25 - 0.28 g | 6 mm | 63 m | Tamiya Mini | 7 mm, bushing, metal | Short | hi-cap | NBB | No |