Description
Overview
The Champion Challenger GC-20 gives homeowners a strong balance of capacity, security, and fire protection. With fully welded 12-gauge American-made steel construction and a reinforced double-steel door casement, it’s built to resist pry attacks and forced entry attempts far better than lightweight imports.
This model adds more interior space while keeping the same 60-minute at 1200°F fire protection, full 180° door swing, and high-quality interior features expected from Champion’s Challenger line.
Key Benefits
- 4" steel-reinforced door: Dual-layer steel design provides exceptional rigidity and pry resistance.
- Heat-activated fire seal: Expands under heat to block smoke and flame during a fire event.
- Four-way boltwork: Ten 1-1/4" bolts secure all four sides of the door.
- Stronger 12-gauge body: Built from American-made steel formed into a single piece for maximum strength.
- Organized interior: Plush lining, adjustable shelving, and high-capacity gun racks.
- Door organizer included: Quick-access storage for handguns and accessories.
- Full 180° access: External hinges allow unobstructed entry.
Champion Challenger GC-20 Specifications
| Model | GC-20 |
| Exterior Dimensions (H × W × D) | 27.5" × 60" × 22.5" |
| Weight | 520 lbs |
| Material / Steel Gauge | 12-gauge body, 12-gauge outer door, 14-gauge inner door |
| Lock Type | Electronic or Mechanical Dial |
| Compliance | UL RSC rated |
| Finish | Granite Textured finish |
| Accessories Included | Door organizer, adjustable shelves, high-capacity racks |
Is This the Right Fit?
The GC-20 suits medium-size collections and homeowners wanting room to grow without jumping to a large safe. If you need more long-gun capacity or wider shelving, the GC-30 may be a better match.
Why Champion Safe
Champion builds every safe with American-made steel, full MIG welds, and reinforced door frames for exceptional strength. With four-way boltwork, thick plate steel doors, and a lifetime warranty, Champion offers real security—not the thin, imported construction common at similar price points.
Ready to Secure What Matters
The Challenger GC-20 brings reliable protection and user-friendly organization to your home. Add accessories like lighting or a dehumidifier to complete your setup and safeguard your firearms the right way.










