Springfield Armory Kuna .40 S&W 6.125-Inch Pistol With FSA Brace 30+1 Black

Springfield Armory Kuna .40 S&W 6.125-Inch Pistol With FSA Brace 30+1 Black Overview

The Springfield Armory Kuna .40 S&W 6.125-inch pistol with FSA brace combines roller-delayed operation, compact PDW handling, and a brace-equipped rear interface in one high-capacity package. The monolithic aluminum upper, polymer lower, and integral M-LOK handguard give the platform a rigid, accessory-ready layout.

This model includes the Strike Industries FSA folding brace for added stability and compact storage. The 6.125-inch threaded barrel is paired with a multi-port muzzle brake, while hybrid flip-up sights and ambidextrous controls help keep the pistol fast and manageable.

With 30+1 capacity and two translucent magazines, this Kuna configuration is built for shooters who want the full-capacity .40 S&W version with the folding brace included from the start.

Springfield Armory Kuna .40 S&W FSA Specifications

• Caliber: .40 S&W
• Capacity: 30+1
• Magazines: Two 30-Round Magazines
• Barrel: 6.125-Inch Threaded Barrel
• Operating System: Roller-Delayed
• Sights: Hybrid Flip-Up Sights
• Upper Receiver: Monolithic Aluminum, Type III Hardcoat Anodized
• Lower Receiver: Injection-Molded Glass-Filled Polymer
• Handguard: Integral M-LOK
• Pistol Brace: Strike Industries FSA Folding Brace
• Muzzle Device: Multi-Port Muzzle Brake
• Controls: Ambidextrous Safety, Magazine Release, and Bolt Release
• Charging Handle: Reversible, Non-Reciprocating, Folding Design