SKB 3I-3614-6B-L iSeries 36 x 14 x 6 Inches Empty with Wheels Layered Foam
http://www.amazon.com/gp/product/B004ZX64DU?tag=sukses2015-20
The 3I-3614-6B-L Accomidates a M4AR style weapon up to 36 in length
Injection molded uni-body design eliminates excessive metal reinforcing hardware for a lighter weight case
Gasketed waterproof and airtight submersible design iMIL-C-4150J
Resistant to UV solvents corrosion fungus and impact damage MIL-DTD-810F
Inetrior Dimensions 3650 x 1450 x 600 Weight 20lbs
In-line skate style wheels for easy transport