In 2010 Couch Off-Road Engineering completed the MBus, commissioned by Magpul Industries, manufacturer of complex weapon components, accessories, and complete firearm designs. We custom fabricated bumpers, side-protection/fuel tank, and more. See below for video, project photo gallery and spec sheet.

| Engine: | Mercedes Benz engine, 4 stroke direct injected turbo diesel, 5.7 liter, 150 horsepower |
| Transmission: | 6 speed, fully synchronized,
w/ single plate dry clutch and torque converter, 1st gear final drive ratio 114 : 1 pneumatically engaged 4WD, front & rear PTOs |
| Axles: | Mercedes Benz portal,
front & rear pneumatic differential locks, ratio 6.53 : 1 |
| Wheelbase: | 93.7” |
| Ground clearance: | 20” |
| Overall width: | 87” |
| Height: | 110.6” |
| Fording depth: | 48” |
| Curb weight: | 7,896 lbs |
| Maximum weight: | 16,082 lbs |
| Wheels: | 11” X 20” six bolt steel |
| Tires: | Michelin XM47 425/70-20, 16.5” X 46” |
| Brakes: | Pneumatic/hydraulic dual circuit disc brakes X 6 calipers |
| Fuel tank: | 27 gal, reinforced 5/16” plate |
| Air compressor: | engine driven w/ 4.77 cfm |
| Hydraulic system: | 11 gpm at 2,600 psi, front & rear |
| Hydraulic winches: | front & rear, 2
speed, 15,000 lb capacity, 85’ of cable |
| Fuel economy: | Estimated average 12mi/gal |