The San Tan Tactical STT-F-PSP-10 Defender 5.56 NATO 10.50" Black Polymer SB Tactical SBA3 Brace delivers a compact AR-style platform built around San Tan’s precision-machined receiver set and lightweight polymer furniture. Its 10.5-inch barrel and free-floating M-LOK handguard provide a balanced profile that remains maneuverable while offering ample space for accessories and sighting options.

This Defender configuration is well suited for range sessions, training, and personal defense where a shorter overall length is preferred. The SB Tactical SBA3 brace enhances stability and control, while the 5.56 NATO chambering keeps it compatible with widely available ammunition. San Tan Tactical’s attention to detail and machining quality results in a refined, reliable firearm that reflects the brand’s reputation for modern AR innovation.

Key Features:

• Manufacturer: San Tan Tactical
• Model: STT-F-PSP-10 Defender
• Caliber: 5.56 NATO
• Barrel Length: 10.50 inches
• Color: Black
• Material: Polymer
• Brace Type: SB Tactical SBA3