Double Eagle 13.9 DWS-180 w/ Buffer Tube - Gas Blowback Rifle (MWS System / Steel Bolt - G107D-02 BK)

If you crave the authentic, shoulder-thumping recoil of a gas blowback rifle combined with the extended range, shot stability, and muzzle velocity of a mid-length barrel—yet prefer the familiar length-of-pull adjustability and cheek weld of an M4-style stock—the Double Eagle 13.9 DWS-180 w/ Buffer Tube - Gas Blowback Rifle (MWS System / Steel Bolt - G107D-02 BK) is engineered specifically for you. Inspired by the cutting-edge BRN-180 platform, this full-metal rifle combines the celebrated gas efficiency of the Tokyo Marui Z-System / MWS architecture with high-grade factory steel reinforcements straight out of the box.

Beneath the upper receiver operates a pre-installed CNC-machined steel bolt carrier group, purpose-built to withstand the violent mechanical stress of high-pressure green gas without premature wear. This steel carrier delivers a solid, deeply satisfying shoulder impulse on every shot while remaining remarkably fuel-efficient. The integrated low-friction roller bolt assembly glides effortlessly along guided tracks inside the receiver, slashing cool-down during rapid semi-auto trigger strings and guaranteeing a crisp, reliable bolt lockback when running dry on an empty magazine.

Up front, the rifle sports an extended 13.9-inch outer barrel tipped with an AR-180 style three-prong steel flash hider (threaded 14mm CCW for suppressors and tracer units). Enclosing the assembly is a full-length M-LOK handguard that shields a longer precision inner barrel for flatter flight paths and laser-tight shot groupings at extended outdoor skirmish ranges. A continuous 20mm top Picatinny rail accommodates variable LPVO scopes, red dots, and magnifiers.

Setting the G107D-02 model apart from its folding-stock sibling is the metal 6-position AR-style buffer tube assembly paired with an ergonomic sliding stock featuring QD sling sockets and a rubber butt pad. This allows shooters of all body shapes and gear profiles to quickly dial in their ideal shoulder position and cheek weld on the fly. Feeding from standard Tokyo Marui MWS-pattern gas magazines (including the included textured 35-round DMAG), this stealth black carbine is the definitive, hassle-free gas blowback machine for serious tactical skirmishers.