KRISS Vector CRB .45 ACP Semi-Auto Rifle, Super V Delayed-Blowback, 16 in Shrouded Barrel, MK1 Modular Rail, Folding Adapter & B5 Sopmod Stock
This KRISS Vector CRB in .45 ACP stands out with its KRISS Super V delayed-blowback, closed-bolt operating system and a 16-inch barrel with the CRB cosmetic shroud. It is configured with the KRISS MK1 Modular Rail handguard, a folding stock adapter/hinge, and a B5 Sopmod stock, creating a versatile, adjustable setup. The rifle accepts Glock 21-pattern .45 ACP magazines and includes two extended 30-round magazines. A full-length 1913 Picatinny top rail bridges the receiver and handguard, and KRISS/Defiance flip-up sights are installed.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are little signs of prior use. The firearm is in excellent condition, and the bore is clean and shiny.
What’s Included
- 2x 30-round Glock .45 ACP magazines with KRISS MagEx G30 extensions
- KRISS/Defiance low-profile flip-up iron sights (installed)
- KRISS Vector MK1 Modular Rail handguard (installed)
- Folding stock adapter/hinge (installed)
- B5 Systems adjustable carbine stock (installed)
The Vector CRB uses the KRISS Super V delayed-blowback, closed-bolt system and a left-side charging handle with a right-side bolt catch/release. This configuration is designed to work with Glock 21-pattern .45 ACP magazines, and the included extended magazines provide a 30+1 capacity. The manual safety uses a short-throw lever for quick operation.
The rifle features a full-length 1913 Picatinny top rail that bridges the receiver and the MK1 Modular Rail handguard, allowing continuous alignment for sights across both sections. The aluminum MK1 Modular Rail provides a rigid, lightweight handguard specific to the Vector platform.
A folding stock adapter/hinge pairs with the B5 Sopmod stock to deliver a compact, adjustable setup. Length of pull is adjustable to approximately 14.5 to 18 inches, and the stock’s carbine-style adjustment helps tailor the fit. The installed KRISS/Defiance flip-up front and rear sights provide a ready-to-use sighting solution.
The 16-inch barrel is paired with the round CRB barrel shroud, which is cosmetic and non-suppressive. The receiver uses a polymer and metal composite construction, and the rifle is marked with U.S. patent numbers 7,201,094 and 7,897,183 alongside MADE IN USA markings. Overall configuration reflects a thoughtful set of upgrades, including the MK1 Modular Rail Handguard, folding stock adapter, and extended-capacity magazines.