Troy Industries SPSTCA310BTB1 A3 223 Rem 10.5" Barrel Semi-Auto

The Troy Industries SPSTCA310BTB1 A3 delivers precision engineering in a compact platform optimized for tactical applications. This 223 Remington chambered firearm combines Troy's manufacturing expertise with practical design elements that address the needs of serious shooters. The 10.5-inch barrel configuration provides an optimal balance between maneuverability and ballistic performance.

What Makes This Different

Troy Industries builds this platform with forged aluminum receivers that exceed mil-spec tolerances for enhanced durability and accuracy. The carbine-length gas system ensures reliable cycling across various ammunition weights while maintaining consistent extraction. Unlike standard configurations, this model incorporates Troy's proprietary barrel extension and chamber specifications that contribute to improved accuracy potential over factory alternatives.

Key Features

• 10.5-inch chrome-lined barrel with 1:7 twist rate for optimal bullet stabilization
• 30-round capacity with STANAG magazine compatibility
• Forged 7075-T6 aluminum upper and lower receivers with Type III hard coat anodizing
• Fixed A2-style pistol grip stock configuration for consistent shooting platform
• Black polymer pistol grip with textured surface for secure handling
• Picatinny rail system for optics and accessory mounting
• Standard AR-15 trigger group compatibility for customization options

Field performance demonstrates reliable function across temperature extremes from -40°F to 140°F. The shorter barrel length makes this configuration suitable for close-quarters applications while maintaining effective range capabilities out to 300 yards with appropriate ammunition selection. The carbine gas system timing ensures consistent ejection patterns and reduces bolt carrier wear compared to pistol-length gas systems.

Technical Specs

• Caliber: 223 Remington/5.56x45mm NATO
• Barrel Length: 10.5 inches
• Overall Length: Approximately 28.5 inches
• Weight: Approximately 6.2 pounds (unloaded)
• Magazine Capacity: 30+1 rounds
• Twist Rate: 1:7 inches
• Finish: Black hard coat anodized
• Gas System: Carbine length
• Thread Pitch: 1/2x28 TPI
• Made in USA

Troy Industries backs this firearm with their reputation for precision manufacturing and attention to detail. The combination of proven materials, precise tolerances, and functional design elements creates a platform that performs consistently when reliability matters most.