Enhance control, stability, and accessory mounting on your pump shotgun with this railed forend handguard and tactical vertical grip compatible with the Mossberg 590 12-gauge. Designed for hunting, tactical applications, and home defense, this upgrade improves ergonomics while providing Picatinny/Weaver rail space for lights, lasers, and other accessories.
The forend is injection-molded from high-impact ABS polymer and reinforced with black anodized aircraft-grade aluminum side rails for strength without excessive weight. Its ergonomic profile—proper width, rearward angle, and back swell—helps distribute recoil evenly into both hands, improving speed, accuracy, and overall control during rapid cycling.
Built to fit long action slide systems measuring 7-3/4 inches, this assembly includes integrated action bars, making it compatible with both older and current-production Mossberg platforms that do not use a removable metal slide tube or nut. No gunsmithing is required, and installation is straightforward.
The included tactical vertical grip (Made in the USA) provides a natural “fighting stance” hold, improving weapon control and stability under recoil for confident handling in demanding situations.
Railed forend handguard for Mossberg 590 (12 Gauge only)
Integrated action bars included (fits old & new Mossberg 500-series platforms)
High-impact ABS polymer construction
Black anodized aluminum side rails
Accepts all standard Picatinny / Weaver (MIL-STD 1913) accessories
Tactical vertical grip included (Made in the USA)
Ergonomic design improves recoil management and control
No gunsmithing required
All mounting hardware included
Forend Length: 8 inches
Total Length: 14.5 inches
Overall Length: 14.25 inches
Width: 2.375 inches
Height: 2.125 inches
Weight: 12.9–13 oz
Vertical Grip Height: 4.75 inches
✔ Compatible with:
Mossberg 590 (12 Gauge)
Mossberg 500, 500A
Maverick 88 (12 Gauge)
❌ Not compatible with:
3.5" receivers (Mossberg 535, 835)
Turkey models
Youth / Bantam models
20 Gauge or .410 shotguns

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