| Magazine, G3, low-cap, 70rd, Classic Army | EKO Custom M4A1 RIS, 140m/s, AirsoftGuns, BY-051, BI-5181M | |
| Price excl. VAT | 16,20 € | 265,12 € | 
|---|---|---|
| Price incl. VAT | 19,60 € | 320,80 € | 
| Gun Length | - | 870/785 mm | 
| Gun Weight | - | 3,4 kg | 
| Inner Barrel Length | - - | 364 mm 301 - 400 mm | 
| Recommended Batteries | - | VB Li-Pol 11.1V, 1600mAh, 20C | 
| Hop-Up Perform | - | adjustable hop-up | 
| Magazine Capacity | - | 300 BB | 
| Gearbox Version | - | reinforced version 2 (7 mm) | 
| Motor Type | - | Long torque | 
| Fire Mode | - | safe/semi-auto/full-auto | 
| Muzzle velocity the measured | - | 140 m/s [459 fps] | 
| - notice - | - | Battery and charger are not included. | 
| Muzzle Velocity | - | 121 - 140 m/s [395 - 460 fps] | 
| Recommended BBs | - | 0.25 - 0.28 g | 
| Caliber | - | 6 mm | 
| Approximate Range | - | 70 m | 
| Connector Type | - | T-Dean | 
| Bearings | - | 7 mm, ball bearings, metal | 
| Motor Variant | - | Long | 
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | - | hi-cap | 
| AEG Variant (EBB/NBB) | - | NBB | 
| BlowBack | - | No | 
| Detail | Detail | 
| Magazine, G3, low-cap, 70rd, Classic Army | Price excl. VAT: 16,20 € | Price incl. VAT: 19,60 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| EKO Custom M4A1 RIS, 140m/s, AirsoftGuns, BY-051, BI-5181M | Price excl. VAT: 265,12 € | Price incl. VAT: 320,80 € | 870/785 mm | 3,4 kg | 364 mm 301 - 400 mm | VB Li-Pol 11.1V, 1600mAh, 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 |