Primary Weapons .223 / 5.56 AR-15 1:8 Piston Operated Complete Uppers
- Manufacturer: Primary Weapons
- Caliber/Gauge: .223 / 5.56
- Firearm Fit: AR-15
- Barrel Twist: 1:8
- Category: Primary Weapons .223 / 5.56 AR-15 1:8 Piston Operated Complete Uppers Clear All Filters
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