Kriss USA198467854
Kriss Usa Vector Sdp G3 45Acp 5.5 Fde 30Rd$1,499.99
Availability: In Stock
Current Stock: Out of stock
The Kriss USA Vector SDP G3 in 45 ACP is a semi-automatic submachine gun platform built for shooters who want genuine stopping power with superior ergonomics and controllability. With its distinctive delayed blowback operating system and compact 5.5-inch barrel, the Vector SDP delivers reduced recoil impulse and faster follow-up shots compared to traditional 45 ACP pistol caliber carbines. The Alpine finish gives it a tactical, modern appearance while the semi-automatic civilian version keeps it accessible for home defense, range training, and competitive shooting.
What sets the Vector SDP apart is its engineering: the closed-bolt delayed blowback system absorbs recoil energy in a way that tames the notorious kick of 45 ACP, making it genuinely easier to shoot accurately than you'd expect from the caliber. The 30-round magazine capacity means less reloading and more trigger time. Whether you're stocking a home defense platform, training for tactical scenarios, or just exploring what a modern 45 ACP carbine can do, the Vector SDP G3 delivers reliability and shootability in a package that feels refined.
The 4140 chrome moly barrel is finished with Black Nitride (QPQ) coating for corrosion resistance and durability. The 0.578x28 right-hand threading accommodates common suppressors and muzzle devices. At 5.6 pounds and 15.35 inches collapsed, it's compact enough to handle in confined spaces while remaining substantial enough for solid shooting ergonomics. The single-stage pivoting trigger breaks cleanly and contributes to the overall refined feel of the platform.
| Caliber | 45 ACP |
| Action | Semi-Automatic |
| Operating System | Closed Bolt Delayed Blowback |
| Barrel Length | 5.5 inches (139.7 mm) |
| Overall Length (Collapsed) | 15.35 inches (390 mm) |
| Weight | 5.6 lbs (2.5 kg) |
| Barrel Material | 4140 Chrome Moly |
| Barrel Finish | Black Nitride (QPQ) |
| Muzzle Threading | 0.578x28 RH |
| Trigger Type | Pivoting Single Stage |
| Magazine Capacity | 30 Rounds (1 included) |
| Color | Alpine |
The Vector SDP G3 features 0.578x28 right-hand threading, which is the common 45 ACP suppressor standard. This allows you to attach most modern 45 ACP suppressors and other muzzle devices designed for that thread pattern.
The Vector SDP weighs 5.6 pounds and measures 15.35 inches in overall length when collapsed. This makes it maneuverable in tight spaces while maintaining a solid shooting platform that's easy to control during rapid fire.
Your Vector SDP comes with one 30-round magazine, allowing you to start shooting right away without purchasing additional mags immediately.
The Vector SDP's delayed blowback system, manageable recoil, and 30-round capacity make it well-suited for both home defense scenarios and tactical training applications. The 45 ACP caliber provides proven stopping power, and the platform's ergonomics help you shoot accurately under pressure.
SKU: 198467857 • Weight: 11oz
Availability: In Stock
Current Stock: Out of stock
The Kriss USA Vector SDP G3 in 45 ACP is a semi-automatic submachine gun platform built for shooters who want genuine stopping power with superior ergonomics and controllability. With its distinctive delayed blowback operating system and compact 5.5-inch barrel, the Vector SDP delivers reduced recoil impulse and faster follow-up shots compared to traditional 45 ACP pistol caliber carbines. The Alpine finish gives it a tactical, modern appearance while the semi-automatic civilian version keeps it accessible for home defense, range training, and competitive shooting.
What sets the Vector SDP apart is its engineering: the closed-bolt delayed blowback system absorbs recoil energy in a way that tames the notorious kick of 45 ACP, making it genuinely easier to shoot accurately than you'd expect from the caliber. The 30-round magazine capacity means less reloading and more trigger time. Whether you're stocking a home defense platform, training for tactical scenarios, or just exploring what a modern 45 ACP carbine can do, the Vector SDP G3 delivers reliability and shootability in a package that feels refined.
The 4140 chrome moly barrel is finished with Black Nitride (QPQ) coating for corrosion resistance and durability. The 0.578x28 right-hand threading accommodates common suppressors and muzzle devices. At 5.6 pounds and 15.35 inches collapsed, it's compact enough to handle in confined spaces while remaining substantial enough for solid shooting ergonomics. The single-stage pivoting trigger breaks cleanly and contributes to the overall refined feel of the platform.
| Caliber | 45 ACP |
| Action | Semi-Automatic |
| Operating System | Closed Bolt Delayed Blowback |
| Barrel Length | 5.5 inches (139.7 mm) |
| Overall Length (Collapsed) | 15.35 inches (390 mm) |
| Weight | 5.6 lbs (2.5 kg) |
| Barrel Material | 4140 Chrome Moly |
| Barrel Finish | Black Nitride (QPQ) |
| Muzzle Threading | 0.578x28 RH |
| Trigger Type | Pivoting Single Stage |
| Magazine Capacity | 30 Rounds (1 included) |
| Color | Alpine |
The Vector SDP G3 features 0.578x28 right-hand threading, which is the common 45 ACP suppressor standard. This allows you to attach most modern 45 ACP suppressors and other muzzle devices designed for that thread pattern.
The Vector SDP weighs 5.6 pounds and measures 15.35 inches in overall length when collapsed. This makes it maneuverable in tight spaces while maintaining a solid shooting platform that's easy to control during rapid fire.
Your Vector SDP comes with one 30-round magazine, allowing you to start shooting right away without purchasing additional mags immediately.
The Vector SDP's delayed blowback system, manageable recoil, and 30-round capacity make it well-suited for both home defense scenarios and tactical training applications. The 45 ACP caliber provides proven stopping power, and the platform's ergonomics help you shoot accurately under pressure.
SKU: 198467857 • Weight: 11oz