AirsoftGuns s.r.o.
M4A1 RIS, D-Boys, BY-051, BI-5181M
Automatic electric airsoft gun (AEG). Replica of model M4A1 RIS [BY-051/BI-5181M].
Automatic electric airsoft gun (AEG). Replica of model M4A1 RIS [BY-051/BI-5181M] in a full metal design with a RIS handguard, which allows the use of tactical accessories. Gun is supplied from the latest edition which has recently processed metal body with functional dust cover. Modern type M4 with metal handguard, tactical retractable stock (6 setting positions) and a removable transport handle, which is possible to attach different scopes and red dots to the sight.
Metal reinforced gearbox contains high quality steel gears, precision ball bearings 7 mm, a spring M120, spring guide with the bearing, reinforced cylinder head and the vacuum piston head. The package includes a charger (small connector), tactical sling + handles, cleaning rod, Wind Up Hi-cap Magazine 300rds, tactical grip, 2 pcs of covers on RIS rails and box AN/PEQ 2 (imitation laser sight is used to by inserting a battery). The recommended battery type for this weapon model can be found in the Accessories tab in this product's detail.
Metal reinforced gearbox contains high quality steel gears, precision ball bearings 7 mm, a spring M120, spring guide with the bearing, reinforced cylinder head and the vacuum piston head. The package includes a charger (small connector), tactical sling + handles, cleaning rod, Wind Up Hi-cap Magazine 300rds, tactical grip, 2 pcs of covers on RIS rails and box AN/PEQ 2 (imitation laser sight is used to by inserting a battery). The recommended battery type for this weapon model can be found in the Accessories tab in this product's detail.
| - notice - | The package includes charger, but not battery. |
|---|---|
| AEG Variant (EBB/NBB) | NBB |
| Approximate Range | 65 m |
| Bearings | 7 mm, ball bearings, metal |
| BlowBack | No |
| Caliber | 6 mm |
| Connector Type | Tamiya Mini |
| Fire Mode | safe/semi-auto/full-auto |
| Gearbox Version | reinforced version 2 (7 mm) |
| Gun Length | 870/785 mm |
| Gun Weight | 3,4 kg |
| Hop-Up Perform | adjustable hop-up |
| Inner Barrel Length | 363 mm |
| Magazine (Lowcap/Midcap/Hicap/Xhicap) | hi-cap |
| Magazine Capacity | 300 BB |
| Motor Type | Long torque |
| Motor Variant | Long |
| Muzzle velocity specified by manufacturer | 120 m/s [394 fps] |
| Muzzle velocity the measured | 130 m/s [427 fps] |
| Recommended Batteries | Type M15/M4 (9.6V) |
| Recommended BBs | 0.25 - 0.28 g |
