Upgrade control and accessory capability on your pump shotgun with this railed forend pump and tactical grip combo compatible with the Mossberg Maverick 88 12-gauge. Designed for durability, ergonomics, and easy installation, this forend enhances handling while providing added mounting space for Picatinny/Weaver accessories.
The forend is injection-molded from high-impact ABS polymer and reinforced with black anodized aircraft-grade aluminum side rails. Its ergonomic profile—proper width, rearward angle, and back swell—helps distribute recoil evenly into both hands for improved speed, accuracy, and control during operation.
This assembly fits long-action slide systems measuring 7-3/4 inches and 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 all necessary hardware is included.
Railed forend pump for Mossberg Maverick 88 & Mossberg 500 series
Integrated action bars included
High-impact ABS polymer construction
Black anodized aluminum rails for strength and accessory mounting
Accepts all standard Picatinny / Weaver (MIL-STD 1913) accessories
Ergonomic design improves recoil management and control
No gunsmithing required
Easy installation
Forend Length: 8 inches
Total Length: 14.5 inches
Weight: 13 oz
✔ Compatible with:
Mossberg Maverick 88 (12 Gauge)
Mossberg 500, 500A, 590 (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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