Double Bell TTI M4 Scope Storm HP-R (HPA)
£514.99
A pre-built HPA rifle from DOUBLE with the Storm HP-R engine installed, an aluminium receiver and a free-float railed handguard. A 1–4×20 illuminated scope is included, suiting players who want a ready mid- to long-range platform.
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Description
The DOUBLE TTI M4 Scope Storm HP-R is an airsoft rifle supplied with a Storm HP-R electro-pneumatic HPA engine already fitted at the factory. The solenoid-driven pneumatic system replaces a mechanical gearbox, giving fast trigger response and consistent cycling, with dwell and velocity both adjustable. It is built for skirmishers who run HPA and want the engine installed from the outset rather than added later.
The receiver is CNC-finished aluminium alloy, paired with a free-float modular railed handguard in the TTI configuration and a stippled, high-traction pistol grip. The muzzle carries a 14 mm CCW thread, and the rifle feeds from standard TM-spec M4 / AR-15 AEG magazines. A 1–4×20 illuminated variable scope on a cantilever mount is included, so the set-up is ready for mid- to long-range engagements.
- Storm HP-R HPA engine fitted at the factory
- CNC-finished aluminium receiver with free-float railed handguard
- 1–4×20 illuminated scope and cantilever mount included
- 14 mm CCW muzzle thread; TM-spec M4 / AR-15 AEG magazines
Additional information
| Weapon Category | Rifle |
|---|---|
| Platform | M4 |
| Powered By | HPA |
| Muzzle Velocity (fps) | 301 – 350 |
| Construction | Metal/Polymer |
| Blowback | No |
| Hop-Up | Adjustable |
| Fire Mode | Safe/Single/Auto |







