Derya Arms DY12 12 Gauge 5-Round Steel Shotgun Magazine Black Finish D050004
Product Description
Deploying modern magazine-fed semi-automatic 12-gauge shotguns introduces an acute **operational bottleneck of erratic shell presentation and dynamic deformation**, where polymer or low-tier steel magazines yield under the immense bi-directional force of heavy shotshell recoil. Inconsistent shell stacking or micro-flexing feed lips allow the bulky rims of 12-gauge hulls to overlap or nose-dive, inducing catastrophic double-feeds, stovepipe failures, or bolt-over-base malfunctions that cripple tactical cycle times. The Derya Arms DY12 5-Round magazine completely isolates and corrects these cyclic timing failures, establishing a rigid, unyielding feeding architecture engineered specifically for mag-fed smoothbore actions.
The structural foundation of this platform-optimized feeding device is precision-stamped from a heavy-gauge **premium steel alloy body shell**, heat-treated to maximize rigidity and prevent lateral shell expansion under loaded pressure. The exterior metal surfaces receive a slick, deep **black blued protective coating finish** that suppresses friction while defending the assembly from environmental moisture, carbon fouling, and aggressive bore solvents. Internally, a high-fatigue **tempered chrome silicon alloy steel wire spring** drives a self-lubricating, high-visibility **injection-molded anti-tilt polymer follower**, ensuring perfectly uniform vertical column movement of 2.75-inch and 3-inch shotshells.
Executing an incredibly precise, **SAAMI-compliant box-fed installation geometry**, this magazine locks into compatible magwells with absolute mechanical uniformity and supreme cross-axial mounting stability. The flat-profile steel floorplate anchors securely to the base, providing an immovable lower stop that resists the hard impact of tactical reloads or barricade bracing. By tightening internal manufacturing tolerances and ensuring consistent cartridge alignment relative to the barrel extension feed ramps, this factory replacement module overrides shell-tilting errors, delivering absolute cyclic uniformity under severe structural or competitive stress.
Each individual factory package contains one Derya Arms DY12 5-Round 12 Gauge Steel Shotgun Magazine equipped with a factory-installed steel floorplate, chrome silicon spring, and anti-tilt follower assembly.
*Administrative Armorer Staging, Shotgun Magazine Compatibility Guidance: This heavy-duty 5-round feeding device utilizes a standardized multi-platform interface, providing flawless cross-compatibility across the **Derya DY12, MKA1919, VR80, X12/F12, Boss, and standard AR12/Bullpup magazine-fed 12-gauge shotgun platforms**. Armorers must note that this magazine is strictly calibrated to handle both standard **2.75-inch and 3-inch shotshell cartridges**, but will not accommodate extra-long 3.5-inch magnum hulls due to internal length limits. For preventative maintenance and workbench detailing loops, compress the baseplate insert pin to slide the steel floorplate clear for carbon debris removal; use a soft brush and a micro-thin application of dry-film fluoropolymer lubricant inside the shell pathways to sustain lightning-fast follower travel velocities. Regularly inspect the upper feed-lip spacing to ensure zero alignment spread over thousands of high-velocity reciprocal cycles.
Key Features
- Heavy-Gauge Steel Armor: Stamped from premium pre-hardened steel alloy to ensure unparalleled durability and eliminate feed lip deformation during aggressive cycling.
- Chrome Silicon Spring Core: Equipped with a top-tier tempered chrome silicon wire spring that retains optimal upward tension without taking a permanent operational set.
- Anti-Tilt Polymer Follower: Injection-molded self-lubricating follower prevents binding and nose-diving by maintaining perfect horizontal shell stability during travel.
- Universal AR12 Cross-Compatibility: Engineered to function flawlessly across an expansive array of platforms including the Derya DY12, VR80, and MKA1919 shotguns.
- Deep Blued Corrosion Defense: Surface-treated with a low-friction black blued finish that effectively resists skin acidity, hunting moisture, and carbon carbonization.
- Removable Steel Floorplate: Features a robust metal baseplate assembly that ensures quick toolless disassembly for routine armorer maintenance and channel cleaning.
Product Specifications
- Brand: Derya Arms
- Product Line: Factory Replacement Shotgun Magazines
- MPN/SKU: D050004
- UPC Barcode: 850067243137
- Chassis Metallurgy: Precision-Stamped Heavy-Gauge Carbon Steel Tube / Chrome Silicon Spring
- Coating Finishing: Low-Friction Corrosion-Resistant Blued Black Finish / Black Polymer Follower
- Operational Dimensions: 12 Gauge Caliber / 5-Round Capacity Matrix / Optimized for 2.75" and 3" Shotshells
- Packing Metrics: 1 Complete Factory 5-Round Magazine Assembly Sealed in Protective Retail Box
