| Full upgrade kit, PSG1, Systema | Silent piston head, Element | EKO Custom M4A1 RIS, 140m/s, AirsoftGuns, BY-051, BI-5181M | PPSh-41, blowback, S&T | |
| Price excl. VAT | 198,02 € | 8,60 € | 265,12 € | 217,85 € |
|---|---|---|---|---|
| Price incl. VAT | 239,60 € | 10,40 € | 320,80 € | 263,60 € |
| Gun Length | - | - | 870/785 mm | 850 mm |
| Gun Weight | - | - | 3,4 kg | 3,80 kg |
| Inner Barrel Length | - - | - - | 364 mm 301 - 400 mm | 273 mm 201 - 300 mm |
| Recommended Batteries | - | - | VB Li-Pol 11.1V, 1600mAh, 20C | Type Mini (8.4V) |
| Hop-Up Perform | - | - | adjustable hop-up | adjustable hop-up |
| Magazine Capacity | - | - | 300 BB | 2000 BB |
| Gearbox Version | - | - | reinforced version 2 (7 mm) | EBB version PPSh (7 mm) |
| Motor Type | - | - | Long torque | Short torque |
| Fire Mode | - | - | safe/semi-auto/full-auto | safe/semi-auto/full-auto |
| Muzzle velocity the measured | - | - | 140 m/s [459 fps] | 120 m/s [394 fps] |
| - notice - | - | - | Battery and charger are not included. | Battery and charger are not included. |
| Muzzle Velocity | - | - | 121 - 140 m/s [395 - 460 fps] | 101 - 120 m/s [329 - 394 fps] |
| Trigger switch | - | - | - | mechanical |
| Recommended BBs | - | - | 0.25 - 0.28 g | 0.23 - 0.25 g |
| Caliber | - | - | 6 mm | 6 mm |
| Approximate Range | - | - | 70 m | 60 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 | xhi-cap |
| AEG Variant (EBB/NBB) | - | - | NBB | EBB |
| BlowBack | - | - | No | Yes, electric |
| Detail | Detail | Detail | Detail |
| Full upgrade kit, PSG1, Systema | Price excl. VAT: 198,02 € | Price incl. VAT: 239,60 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| Silent piston head, Element | Price excl. VAT: 8,60 € | Price incl. VAT: 10,40 € | - | - | - - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | |
| 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 | |
| PPSh-41, blowback, S&T | Price excl. VAT: 217,85 € | Price incl. VAT: 263,60 € | 850 mm | 3,80 kg | 273 mm 201 - 300 mm | Type Mini (8.4V) | adjustable hop-up | 2000 BB | EBB version PPSh (7 mm) | Short torque | safe/semi-auto/full-auto | 120 m/s [394 fps] | Battery and charger are not included. | 101 - 120 m/s [329 - 394 fps] | mechanical | 0.23 - 0.25 g | 6 mm | 60 m | Tamiya Mini | 7 mm, bushing, metal | Short | xhi-cap | EBB | Yes, electric |