| Metal body, M16, Systema | Magazine, M14, hi-cap, 180rd, Classic Army | Classic Custom M4A1 RIS, 150m/s, AirsoftGuns, BY-051, BI-5181M | Next Gen. SOPMOD M4, EBB, Tokyo Marui | |
| Price excl. VAT | 214,88 € | 26,12 € | 345,79 € | 338,84 € | 
|---|---|---|---|---|
| Price incl. VAT | 260,00 € | 31,60 € | 418,40 € | 410,00 € | 
| Gun Length | - | - | 870/785 mm | 805/883 mm | 
| Gun Weight | - | - | 3,4 kg | 3,15 kg | 
| Inner Barrel Length | - - | - - | 363 mm 301 - 400 mm | 363 mm 301 - 400 mm | 
| Recommended Batteries | - | - | VB Li-Pol 7.4V, 2200mAh, 20C | SOPMOD 8.4V, 1300mAh | 
| Hop-Up Perform | - | - | adjustable hop-up | adjustable hop-up | 
| Magazine Capacity | - | - | 300 BB | 82 BB | 
| Gearbox Version | - | - | reinforced version 2 (7 mm) | Next Generation version 2 | 
| Motor Type | - | - | Long SHS - hi-torque | EG1000 | 
| Fire Mode | - | - | safe/semi-auto/full-auto | safe/semi-auto/full-auto | 
| Muzzle velocity specified by manufacturer | - | - | - | 90 m/s [295 fps] | 
| Muzzle velocity the measured | - | - | 150 m/s [492 fps] | 90 m/s [295 fps] | 
| - notice - | - | - | Battery and charger are not included. | Battery and charger are not included. | 
| Muzzle Velocity | - | - | 141 - 160 m/s [461 - 524 fps] | 81 - 100 m/s [263 - 328 fps] | 
| Trigger switch | - | - | - | mechanical | 
| Recommended BBs | - | - | 0.28 - 0.30 g | 0.20 - 0.23 - 0.25 g | 
| Caliber | - | - | 6 mm | 6 mm | 
| Approximate Range | - | - | 75 m | 50 m | 
| Connector Type | - | - | T-Dean | ET1 | 
| Bearings | - | - | 7 mm, ball bearings, metal | 5.9 mm, bushing, metal | 
| Motor Variant | - | - | Long | Long | 
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | - | - | hi-cap | low-cap | 
| AEG Variant (EBB/NBB) | - | - | NBB | EBB | 
| BlowBack | - | - | No | Yes, electric | 
| Detail | Detail | Detail | Detail | 
| Metal body, M16, Systema | Price excl. VAT: 214,88 € | Price incl. VAT: 260,00 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Magazine, M14, hi-cap, 180rd, Classic Army | Price excl. VAT: 26,12 € | Price incl. VAT: 31,60 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Classic Custom M4A1 RIS, 150m/s, AirsoftGuns, BY-051, BI-5181M | Price excl. VAT: 345,79 € | Price incl. VAT: 418,40 € | 870/785 mm | 3,4 kg | 363 mm 301 - 400 mm | VB Li-Pol 7.4V, 2200mAh, 20C | adjustable hop-up | 300 BB | reinforced version 2 (7 mm) | Long SHS - hi-torque | safe/semi-auto/full-auto | - | 150 m/s [492 fps] | Battery and charger are not included. | 141 - 160 m/s [461 - 524 fps] | - | 0.28 - 0.30 g | 6 mm | 75 m | T-Dean | 7 mm, ball bearings, metal | Long | hi-cap | NBB | No | |
| Next Gen. SOPMOD M4, EBB, Tokyo Marui | Price excl. VAT: 338,84 € | Price incl. VAT: 410,00 € | 805/883 mm | 3,15 kg | 363 mm 301 - 400 mm | SOPMOD 8.4V, 1300mAh | adjustable hop-up | 82 BB | Next Generation version 2 | EG1000 | safe/semi-auto/full-auto | 90 m/s [295 fps] | 90 m/s [295 fps] | Battery and charger are not included. | 81 - 100 m/s [263 - 328 fps] | mechanical | 0.20 - 0.23 - 0.25 g | 6 mm | 50 m | ET1 | 5.9 mm, bushing, metal | Long | low-cap | EBB | Yes, electric |