** PLEASE USE COUPON CODE " MAGPUL10 " WITH THIS ITEM! **
Magpul DT S Carbine Stock Mil Spec Dual Tension Adjustment Storage Black MAG1555 BLK UPC 840815150985
Product Description
The Magpul® DT-S™ Carbine Stock (SKU: MAG1555-BLK / UPC: 840815150985) advances the operational utility of collapsible carbine platforms by pairing Magpul’s cutting-edge Dual Tensioning (DT) mechanism with onboard waterproof mission-critical storage. Engineered specifically for professional operators, tactical law enforcement officers, and defensive riflemen running Mil-Spec receiver extensions, this Black furniture provides a rock-solid structural lockup that eliminates secondary receiver extension rattle and rotational play under strenuous handling.
Constructed from proprietary high-impact, heat-stabilized reinforced polymer, the DT-S chassis survives extreme impact forces, aggressive thermal cycling, and continuous chemical exposure without deforming or cracking. Built into the sloping cheek contours are two independent, dual O-ring capped storage cylinders engineered to preserve vital electro-optic power supplies dry down to 10 meters (33 feet). Each storage compartment houses up to two CR123A lithium cells or two standard AA batteries in an anti-rattle configuration, ensuring weaponlights, laser target designators, and night vision devices remain field-sustainable.
Ergonomics are maximized through a broadened, sloping comb that delivers superior facial cheek support and repeatable sightline alignment behind red dots, prism sights, and low-power variable optics (LPVOs). The integrated non-slip rubber butt-pad adapts the rollover toe curvature of the CTR® series to ease shoulder transitions while maintaining snag-free purchase against heavy plate carriers and tactical nylon gear. An ambidextrous, shielded adjustment latch prevents inadvertent stock collapse during vehicle dismounts or tight-quarters maneuvering.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct drop-in fit on all 1.148-inch outer diameter standard Mil-Spec carbine receiver extension tubes across AR-15, M4, AR-10, and SR-25 platforms. CRITICAL: Will NOT fit Commercial-Spec (1.168-inch OD) buffer tubes. Forcing this stock onto an oversized commercial extension will fracture the internal lockup assembly. Inspect the receiver extension surface for excessive carbon, burs, or dry film build-up prior to installation. Dual storage cap O-rings should be periodically inspected and lightly conditioned with pure silicone grease to preserve 10-meter watertight sealing.
- Ensure the host firearm is completely clear, magazine removed, and chamber visually and physically verified empty.
- Inspect the host carbine buffer tube to confirm true Mil-Spec diameter (1.148 inches) and clean any foreign grit from the detent track.
- Depress and hold the primary release latch completely downward, then grasp the exposed cross-pin mechanism or lower lever ears to fully retract the locking cross-pin past the detent line.
- Slide the DT-S stock body forward onto the receiver extension tube until the locking pin snaps into the desired forward adjustment detent position.
- Perform a comprehensive staging check: cycle through all length-of-pull positions to verify positive detent engagement, test the internal Dual Tensioning friction lock for wobble-free retention, verify QD sling swivel socket rotation limits, and hand-tighten both waterproof storage tube caps securely.
Key Features
- Dual Tensioning (DT) Lockup System: Auto-engaging internal tensioners apply direct upward pressure to the receiver extension track, eliminating unwanted lateral and vertical play without manual clamping levers.
- 10-Meter Submersible Storage: Dual O-ring sealed compartments protect up to four CR123A or four AA batteries, spare bolt components, or emergency gear down to a 33-foot water depth.
- Broadened Sloping Cheek Weld: Ergonomic comb surface area increases facial contact and promotes rapid, repeatable eye box alignment behind optical sights.
- Shielded Ambidextrous Release Lever: Low-profile adjustment lever protects against accidental snagging and unintended stock release in heavy brush or vehicle operations.
- Multi-Option Sling Integration: Outfitted with an ambidextrous, rotation-limiting push-button QD socket accommodating up to 1.5-inch swivels and an integrated rear 1.25-inch footman’s loop.
- Curved Non-Slip Rubber Butt-Pad: Combines the SL line footprint with CTR roll-over geometry to facilitate seamless weapon mounting from low-ready while wearing tactical gear.
Product Specifications
- Brand: Magpul Industries®
- Model/Series: DT-S™ Carbine Stock – Mil-Spec
- MPN / SKU: MAG1555-BLK / MAG1555BLK
- UPC: 840815150985
- Color/Finish: Black, Matte Non-Reflective
- Chassis Metallurgy / Material: High-Impact Reinforced Polymer & Hardened Steel Internals
- Receiver Extension Fitment: Mil-Spec Diameter Carbine Buffer Tubes (1.148 in OD)
- Length of Pull (LOP) Collapsed: ~11.0 in (279 mm)
- Length of Pull (LOP) Extended: ~14.3 in (363 mm)
- LOP Adjustment Range: 3.3 in (84 mm)
- Overall Length: 7.4 in (188 mm)
- Maximum Width: 2.5 in (64 mm)
- Maximum Height: 5.3 in (135 mm)
- Waterproof Storage Rating: Submersible to 10 m (33 ft)
- Storage Capacity: Up to (4) CR123A or (4) AA Batteries
- Sling Attachment Points: Rotation-Limiting QD Sling Socket, 1.25 in Footman’s Loop
- Platform Compatibility: AR-15, M4, AR-10, M110, SR-25 with Mil-Spec Carbine Receiver Extensions
- Country of Origin: Made in USA
