MDT Stalker CORE Fixed Stock XTN Interface Black Cerakote - 115758-BLK

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MDT Stalker CORE Fixed Stock Fits XTN Interface Cerakote Finish Black 115758 BLK UPC 990482730574

Product Description

The MDT® Stalker CORE Fixed Stock in Black Cerakote (SKU: 115758-BLK / UPC: 990482730574) represents a meticulously engineered balance between ultra-lightweight mobility and uncompromised structural rigidity. Designed specifically for long-range backcountry hunters and precision rifle competitors seeking a streamlined, weight-conscious rear assembly, the Stalker CORE eliminates the excessive bulk of traditional target stocks. Built around MDT's proprietary XTN (X-Treme Tactical Nut) anti-rotation interface, this stock provides a rock-solid, zero-tolerance lockup to compatible chassis systems, ensuring that heavy recoil and barricade pressure never induce structural flex or accuracy-degrading shift.

The central chassis strut is CNC-machined from high-tensile 6061-T6 aerospace aluminum billet, protected by a dual-defense surface treatment consisting of MIL-A-8625 Type III hardcoat anodizing beneath a thermal-cured Matte Black Cerakote® finish. This aerospace-grade metallurgy ensures the stock resists aggressive impact, severe environmental moisture, and abrasive bore solvents while weighing a mere 14.1 ounces. The underside of the strut features an integrated Magpul® M-LOK® slot, allowing shooters to directly mount rear bag riders, precision monopods, or sling attachments without bulky rail segments.

To guarantee perfect biomechanical alignment between the shooter and their optical axis, the Stalker CORE features comprehensive adjustability. A high-density molded polymer cheek piece offers a full inch of vertical travel, securely locked into place via an integrated thumbwheel and tensioning set screw. The length of pull (LOP) is highly modular, adjustable from 13.0 inches to 14.0 inches utilizing the four included 0.25-inch polymer LOP spacers. Capped with a high-traction, energy-absorbing MDT recoil pad, the Stalker CORE delivers match-grade ergonomics and uncompromising durability in the harshest hunting and tactical environments.

*Armorer Bench Notes & Real-World Staging Guidance:*

Fitment Matrix: Direct mounting to MDT precision chassis equipped with the proprietary XTN interface (e.g., MDT HNT26). CRITICAL: Direct attachment is NOT compatible with standard AR-15 / carbine buffer tube threads or 1913 Picatinny rear rails without the appropriate MDT XTN adapters (sold separately). Includes four 0.25-inch LOP spacers. Fastener torque specs: Torque the primary XTN chassis mounting screw to 40 in-lbs using medium-strength threadlocker (Blue Loctite® 242 or 243). Do not over-torque the LOP spacer screws to prevent cracking the polymer spacers.

1. Ensure the host rifle is completely clear, magazine removed, bolt locked back or removed, chamber visually and physically verified empty, and all live ammunition removed from the armorer bench area.
2. Clean the female XTN chassis socket and the male stock lug with isopropyl alcohol to ensure zero particulate contamination prior to mating.
3. Insert the Stalker CORE male interface lug into the chassis socket, apply a drop of Blue Loctite® to the mounting fastener, thread it into place, and torque securely to 40 in-lbs using a calibrated armorer torque wrench.
4. Determine your optimal length of pull (LOP) and install or remove the required 0.25-inch modular spacers between the aluminum strut and the recoil pad, tightening screws firmly without over-torquing.
5. Assume a prone or bench firing position to set the cheek comb height via the thumbwheel, lock the setting screw, verify eye relief through your primary optic, and stage the rifle for deployment.

Key Features

• Ultra-Lightweight Architecture: Weighs only 14.1 ounces, preserving the center of gravity and minimizing overall weight for backcountry hunting and dynamic competition.
• Proprietary XTN Interface: Rigid rectangular mounting lug prevents rotational twist and delivers superior axial stiffness compared to standard buffer tubes.
• Dual-Layer Finish Defense: 6061-T6 aluminum billet is hardcoat anodized and topped with Matte Black Cerakote® for extreme scratch and weather resistance.
• Adjustable Comb Height: Molded polymer cheek rest provides 1.00 inch of vertical adjustability to ensure perfect eye alignment with high-mount optics.
• Modular Length of Pull (LOP): Includes four 0.25-inch polymer spacers, allowing rapid LOP tuning from 13.0 inches to 14.0 inches.
• Integrated M-LOK Bottom Rail: Machined bottom slot accepts direct-mount M-LOK accessories like precision monopods, bag riders, and sling hardware.

Product Specifications

• Brand: MDT® (Modular Driven Technologies)
• Model/Series: Stalker CORE Fixed Stock
• MPN / SKU: 115758-BLK
• Distributor SKU: MDT115758-BLK
• UPC: 990482730574
• Mount Interface: MDT Proprietary XTN (X-Treme Tactical Nut) Interface
• Chassis Metallurgy: CNC-Machined 6061-T6 Billet Aluminum
• Surface Finish: MIL-A-8625 Type III Anodized with Matte Black Cerakote®
• Comb Adjustment: Up to 1.00 in Vertical Travel
• Length of Pull (LOP): Adjustable from 13.0 in to 14.0 in
• Included LOP Spacers: Four (4) 0.25 in Modular Polymer Spacers
• Net Weight: 14.1 oz (399.7 g)
• Fastener Torque Spec: 40 in-lbs (Primary XTN Interface Screw)
• Country of Origin: Canada / United States