Kriss TDI Vector SDP Gen3 Pistol .45 ACP 5.5in 30rd Black

The Kriss TDI Vector SDP Gen3 is a semi-automatic, closed-bolt delayed-blowback pistol chambered in .45 ACP designed for compact handling and modularity. It ships with a 30-round magazine and a 5.5″ threaded barrel finished in black nitride. The pistol offers a full-length MIL-STD 1913 Picatinny top rail and an M-LOK compatible handguard slot for accessory mounting. Flip-up front and rear sights and a pivoting single-stage trigger are part of the standard configuration.

Key Specifications

• Caliber is .45 ACP.
• The barrel length is 5.5 inches.
• Magazine capacity is 30 rounds.
• The action is Semi-Auto (closed bolt, delayed blowback).
• The barrel threading uses an .578×28 RH pattern.
• The barrel material is 4140 chrome moly with a black nitride (QPQ) finish.
• Optic footprint is PICATINNY full-length top rail.
• Sights are flip-up front and rear.
• Grip material is black polymer.
• Other features include a 1-slot M-LOK Gen 3 handguard and a picatinny end rail.

Compact yet capable, the Vector SDP Gen3 pairs a high-capacity Glock-compatible feed with a threaded 5.5″ barrel and robust accessory mounting options. Its Gen3 upper and lower housings provide a versatile platform for users who value modularity and straightforward function. Built for practical, real-world use, this model is suited for personal protection and home-oriented roles where controllability and magazine capacity are priorities.