| M4A1 RIS, D-Boys, BY-051, BI-5181M | Camo Custom M4 CQB-R, 160m/s, AirsoftGuns, CM.002 | |
| Price excl. VAT | 137,52 € | 380,17 € | 
|---|---|---|
| Price incl. VAT | 166,40 € | 460,00 € | 
| Gun Length | 870/785 mm | 795/710 mm | 
| Gun Weight | 3,4 kg | 3,00 kg | 
| Inner Barrel Length | 363 mm 301 - 400 mm | 300 mm 201 - 300 mm | 
| Recommended Batteries | Type M15/M4 (9.6V) | VB Li-Pol 11.1V, 2000mAh,15C, CQB | 
| Hop-Up Perform | adjustable hop-up | adjustable hop-up | 
| Magazine Capacity | 300 BB | 300 BB | 
| Gearbox Version | reinforced version 2 (7 mm) | reinforced version 2 (8 mm) | 
| Motor Type | Long torque | Long SHS - hi-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] | 160 m/s [525 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 | - | 
| Recommended BBs | 0.25 - 0.28 g | 0.28 - 0.30 g | 
| Caliber | 6 mm | 6 mm | 
| Approximate Range | 65 m | 80 m | 
| Connector Type | Tamiya Mini | T-Dean | 
| Bearings | 7 mm, ball bearings, metal | 8 mm, bushing, metal | 
| Motor Variant | Long | Long | 
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | hi-cap | hi-cap | 
| AEG Variant (EBB/NBB) | NBB | NBB | 
| BlowBack | No | No | 
| 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 | |
| Camo Custom M4 CQB-R, 160m/s, AirsoftGuns, CM.002 | Price excl. VAT: 380,17 € | Price incl. VAT: 460,00 € | 795/710 mm | 3,00 kg | 300 mm 201 - 300 mm | VB Li-Pol 11.1V, 2000mAh,15C, CQB | adjustable hop-up | 300 BB | reinforced version 2 (8 mm) | Long SHS - hi-torque | safe/semi-auto/full-auto | - | 160 m/s [525 fps] | Battery and charger are not included. | 141 - 160 m/s [461 - 524 fps] | - | 0.28 - 0.30 g | 6 mm | 80 m | T-Dean | 8 mm, bushing, metal | Long | hi-cap | NBB | No |