PA-503 Walnut
Tactical & Defense Shotguns
"PA-503 Walnut"
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Technical Specifications
| Caliber | 5.56x45mm NATO / .223 Remington |
| Stock | 6-Position Collapsible Stock | Fire Modes | Safe / Semi-Automatic / Full-Automatic |
| Operating System | Direct Impingement Gas System | Twist Rate | 1:7" RH |
| Effective Range | 600 meters (Point Target) / 800 meters (Area Target) | Rate of Fire | 700-950 RPM (Cyclic) |
| Magazine Capacity | 30 rounds (standard) / 10, 20, 40 rounds (optional) | Weight (Unloaded) | 7.2 lbs (3.27 kg) |
| Overall Length | 32.5" - 36.5" (826mm - 927mm) Adjustable | Barrel Length | 16" (406mm) Cold Hammer Forged |
| Handguard | Free-Float M-LOK Rail System |
Advanced Features
Precision Barrel Technology
The cold hammer-forged barrel ensures exceptional accuracy and longevity. Each barrel undergoes rigorous quality control, including magnetic particle inspection and precision gauging. The chrome-lined bore provides superior corrosion resistance and maintains accuracy even after thousands of rounds.
- Sub-MOA accuracy guaranteed
- 20,000+ round barrel life
- Advanced heat dissipation design
- TEST</p>
Modular Rail System
The free-floating M-LOK handguard provides unlimited customization options while maintaining a lightweight profile. The aerospace-grade aluminum construction ensures durability without compromising on weight. Multiple mounting points allow for easy attachment of tactical accessories.
- Full-length Picatinny top rail
- M-LOK slots at 3, 6, and 9 o'clock
- QD sling attachment points</p>
Enhanced Trigger System
Our proprietary two-stage trigger provides a crisp, predictable break with minimal overtravel. The precision-machined components are surface-treated for enhanced durability and consistent performance in all conditions. Each trigger assembly is hand-tuned to ensure optimal performance.
- 4.5 lb trigger pull weight
- Zero creep design
- Ambidextrous safety selector</p>
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