The Green Gas Rifle MAS DD4 RIS III S 10.5" by BOLT Airsoft is a top-tier GBB replica designed for players who demand maximum realism and performance. Featuring the innovative Mega Airflow System (MAS) for crisp recoil and optimal gas management, this rifle stands out with its robust CNC-machined aluminum RIS III front end and excellent build quality. Its true strength lies in its compatibility with MWS-style components, ensuring wide availability of magazines and spare parts on the market.
This is an approximate conversion table to help you find your size. If you have already purchased an item from our brand, we recommend you select the same size indicated on its label.
| International | XS | S | M | L | XL | XXL | XXXL |
|---|---|---|---|---|---|---|---|
| Europe | 32 | 34 | 36 | 38 | 40 | 42 | 44 |
| US | 0 | 2 | 4 | 6 | 8 | 10 | 12 |
| Chest Circumference (inches) | 33-35" | 36-38" | 39-41" | 42-44" | 45-47" | 48-50" | 51-53" |
| Chest Circumference (cm) | 84-89 | 91-97 | 98-104 | 107-112 | 114-119 | 122-127 | 129-134 |
| Waist Circumference (inches) | 28" | 30" | 32" | 34" | 36" | 38" | 40" |
| Waist circumference (cm) | 71 | 76 | 81 | 86 | 91.5 | 96.5 | 101.5 |
LOWA FOOTWEAR SIZE CHART
SIZE SELECTION:
THE SIZES IN THE DROP-DOWN MENU ARE UK SIZES (ENGLISH)
conversion chart: UK size - (IT size) - size in mm
Size 6.5 (40) 257mm
Size 7 (40 3/4) 262mm
Size 7.5 (41.5) 266mm
Size 8 (42) 270mm
Size 8.5 (42.5) 274mm
Size 9 (43 1/4) 278mm
Size 9.5 (44) 283mm
Size 10 (44.5) 287mm
Size 10.5 (45) 291mm
Size 11 (46) 295mm
Size 11.5 (46.5) 300mm
Size 12 (47) 304mm
Size 12.5 (48) 308mm
Size 13 (48.5) 312mm
NEED ADVICE ON CHOOSING A SIZE?
Take one of your sneakers and look at the size in mm or cm, look at the diagram above to see what it corresponds to and order your size!
e.g., your sneaker is 27.2 cm long? Great, the closest and most correct size will be: "TG 8.5 (42.5) 274mm", in the purchase menu select size 8.5UK!
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Your cart will total 67
points that can be converted into a voucher of
13.40.
GBB Innovation with the Mega Airflow System (MAS)
BOLT Airsoft makes a strong entry into the gas blowback (GBB) rifle market with the revolutionary MAS system. This technology is designed to maximize gas flow efficiency, ensuring powerful, realistic, and consistent blowback even during intense bursts. Realism is enhanced by original BOLT markings and a full metal body construction, providing an exceptional feel from the first hold.
Modern Design and MWS Compatibility
The aesthetics of the DD4 model are enriched by a modern 10.5-inch RIS III front end. Made entirely from CNC-machined aluminum, it offers a sleek, lightweight, and extremely modular platform for installing your tactical accessories. Under the hood, the mechanics stand out for their compatibility with various spare parts and Tokyo Marui MWS-style magazines. This technical detail is vital, as it opens the door to the most widespread, reliable, and supported GBB aftermarket system in the world.
Pro Maintenance Tips
Pure Adrenaline and Vital Maintenance: BOLT's MAS system will give you shoulder recoil that regular AEGs can only dream of! However, as this is a "full metal" gas blowback replica, remember that lubrication is everything. Keep the bolt carrier and internal guides always clean and well-lubricated with a light layer of silicone oil: this will ensure smooth firing cycles, reduce metal wear, and prevent annoying jams during the most intense games.
Leverage the MWS Ecosystem and Watch Your BBs: The real ace up this DD4's sleeve is its compatibility with the Tokyo Marui MWS system. This means you won't struggle to find spare magazines, as you can draw from the largest aftermarket available. Finally, a golden rule for GBBs: use only high-quality BBs! The tight tolerances of the gas system do not forgive cheap or deformed BBs, which risk shredding and destroying the air nozzle on the first shot.
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