
- description
The MTW-308 takes the MTW platform into designated marksman territory. Where the standard M4 MTW uses standard M4 AEG magazines, the MTW-308 accepts SR-25 AEG magazines, giving it the visually and functionally correct SR-25/M110 format for DMR builds. It is semi-automatic only by firmware design, which reinforces its role as a precision marksmanship platform rather than a general-purpose rifle.
Built on the same MTW-Spec platform as the M4 MTW — same Intrinsic Alignment, same INFERNO Gen 2 engine (or XTS on XBR/Unleashed trim), same full MTW-Spec parts compatibility. The longer barrel and SR-25 magazine format change the role; the performance architecture is the same proven system.
Semi-automatic only: The MTW-308 runs dedicated 308 firmware that sets the default fire mode to semi-automatic. This is intentional for DMR-class use and enforces the precision engagement role of the platform. Full-auto mode is not available on the 308 firmware.
The Unleashed trim adds the WRAITH X HPA stock — same as the MTW Billet Unleashed, the WRAITH X houses a 13ci/3000psi HPA tank directly in the stock and integrates the STORM Cat5 regulator, eliminating the external air line entirely. The MTW Battery Grip handles solenoid power. The result is a self-contained DMR that can be transported, deployed, and operated without any additional chest-mounted HPA equipment.
What you need to run this rifle
| Specification | Detail |
|---|---|
| HPA tank | Any standard HPA tank — HPA Tanks |
| Secondary regulator | Wolverine STORM Cat5 or equivalent — HPA Regulators |
| HPA line | 42" remote line recommended — HPA Lines |
| Battery (FCU) | 7.4V mini LiPo — not included |
| Magazine | SR-25 AEG magazines (included) |
Specifications
| Specification | Detail |
|---|---|
| Platform | Wolverine MTW-308 |
| Trim level | Unleashed |
| Magazine format | SR-25 AEG magazines |
| Fire modes | Semi-automatic only (308 firmware) |
| HPA engine | INFERNO Gen 2 — single solenoid, hybrid open/closed bolt |
| FCU | Spartan Electronics Control Board (308 firmware) |
| Air system | WRAITH X — STORM Cat5 regulator + 13ci/3000psi HPA tank in stock |
| Battery | CR123-powered MTW Battery Grip — batteries not included |
| Operating pressure | 80–140psi |
| Inner barrel alignment | Intrinsic Alignment |
| Thread | 14mm CCW |
| Manufacturer | Wolverine Airsoft, Kingsport, Tennessee, USA |
UKARA: As a realistic imitation firearm, this product requires UKARA or a valid defence. We verify at checkout. Register by playing 3 games over 56+ days at Skirmish Wycombe Airsoft.