Adaptive Tactical EX Performance Adjustable Stock Forend Kit Mossberg 500 590 Maverick 88 12 Gauge Black AT 02006 UPC 682146910773
Product Description
The Adaptive Tactical® EX Performance Adjustable Stock and Forend Kit (SKU: AT-02006 / UPC: 682146910773) upgrades standard 12-gauge Mossberg 500, 590, and Maverick 88 pump-action platforms into versatile, mission-adapted tactical defense weapons. Designed for home defense, tactical staging, and duty use, this complete kit replaces factory furniture with a rapid-adjust M4-style buttstock, integrated tactical pistol grip, and an accessory-ready forend.
Precision-molded from high-impact, glass-reinforced tactical polymer, both the buttstock and forend deliver exceptional strength, impact resistance, and rigidity under heavy 12-gauge magnum and defensive buckshot loads. The non-reflective matte black exterior is fully impervious to harsh bore cleaners, chemical solvents, extreme operating temperatures, and moisture. Internal structural reinforcement webbing prevents receiver-tang flex while maintaining a streamlined, lightweight tactical profile.
The stock assembly features an intuitive rapid-adjust lever powering an oversized, heavy-duty locking pin with six length-of-pull positions ranging from 11.5 inches to 15 inches to accommodate body armor and diverse shooter statures. An integrated vented rubber recoil pad significantly dampens felt recoil, while the ergonomic pistol grip improves weapon retention and one-handed control. Up front, the matched forend features deep traction grooves and an innovative concealed 2-inch Picatinny rail under a removable front nose cap for immediate tactical light or laser integration.
*Armorer Bench Notes & Real-World Staging Guidance:*
Fitment Matrix: Direct fit for Mossberg 500, 590, 590A1, and Maverick 88 12-gauge shotguns. CRITICAL: Forend requires a standard 7-3/4 inch action slide tube and threaded retaining nut. Maverick 88 models and select newer Mossberg 500 configurations featuring pinned, one-piece molded action bar forends require upgrading to an independent 7-3/4 inch action slide tube assembly prior to forend installation. Not compatible with 20-gauge, .410 bore, or semi-auto Mossberg 930/940 receivers. Torque the provided stock receiver bolt to 25–30 in-lbs utilizing medium-strength blue threadlocker.
- Ensure the host firearm is completely clear, magazine tube visually and physically empty, and the chamber locked open and verified clear.
- Field-strip the shotgun: remove the barrel, drift out the trigger housing retaining pin, remove the trigger assembly, extract the bolt and slide block, and withdraw the factory forend and action slide assembly forward off the magazine tube.
- Utilizing a dedicated shotgun forend spanner wrench, remove the factory front action tube nut, slide the factory forend off the 7-3/4 inch action slide tube, slide the EX Performance forend into place, and re-torque the spanner nut securely.
- Remove the factory buttstock screw down the stock cavity, align the Adaptive Tactical pistol-grip stock receiver adapter flush against the receiver tang, insert the provided receiver bolt and washer, and torque to 25–30 in-lbs with blue threadlocker.
- Reassemble the bolt, slide block, action bars, trigger housing, and barrel; conduct a complete dry-fire function test, verify unimpeded action cycling, and confirm positive safety actuation before staging.
Key Features
- Complete Tactical Furniture System: Matches an M4-style adjustable stock with a purpose-built tactical forend for comprehensive weapon modernization.
- 6-Position Rapid Adjustment: Allows quick adjustment from 11.5 to 15 inches of pull (LOP) to accommodate tactical gear, winter clothing, or different shooter sizes.
- Concealed Forend Picatinny Rail: Removable forend nose cap exposes an integrated 2-inch accessory rail for mounting weapon lights, lasers, or foregrips without adding bulk.
- Vented Recoil Absorption Pad: Deeply textured, vented synthetic rubber buttpad mitigates felt recoil and prevents weapon slippage during rapid pump-action cycling.
- Versatile Sling Staging Options: Features dual integrated quick-detach (QD) swivel sockets and integrated fixed sling loops for 1-point and 2-point sling configurations.
- Impact-Modified Reinforced Polymer: Heavy-duty American construction stands up to drops, chemical solvents, and high-volume tactical shooting.
Product Specifications
- Brand: Adaptive Tactical®
- Model/Series: EX Performance Adjustable Stock & Forend Kit
- MPN / SKU: AT-02006 / AT02006
- UPC: 682146910773
- Platform Compatibility: Mossberg 500, 590, 590A1 & Maverick 88 (12 Gauge)
- Material: High-Impact Glass-Filled Composite Polymer / Steel Hardware / Rubber Pad
- Length of Pull: 11.5" – 15.0" (with pad) / 10.5" – 14.0" (without pad)
- Country of Origin: United States