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A replacement shotgun for the current Close Quarter Weapon, 12 Gauge in use by Nepleslian agencies, with improved ergonomics and a gas-operated system replacing the recoil-operated system on the CQBS-12.

Marine with CQBS-A2

Weapon Specifications

Nomenclature Information

Designer: Don John Manufacturer: Nepleslian Arms and Munitions Name: CQBS-A2 Type: Short-stroke gas Shotgun Role: CQB/Breaching Weapon. Length (With 9 inch barrel): 1 ft, 11 inch. 2ft, 4 inch (stock extended). Length (With 18 inch barrel): 2ft, 8 inch. 3 ft, 1 inch (stock extended). Barrel Length: 9 inch (default), 18“ (extended). Mass: 4.7 ilbs ROF: 400 Rounds/min


Discharge Information

Projection/ammo type: 12 Gauge Buckshot or Slug.

Firing Mechanism

A short-stroke gas system is defined as one that diverts high pressure gas from the middle or rear portion of the barrel that impinges on the piston head for a short period of time before excess gas is either cut-off, vented, or the piston head reaches a stop. The distance the piston travels under pressure is generally less than its diameter.The piston may or may not be attached to the bolt carrier. This is the most common type of gas operation.

Ammunition Description

Caliber: 12 Gauge Shotshell Effective Range 10 Meters. Maximum Range: 30 Meters. Muzzle Velocity: 1100 (FPS) Muzzle Blast: Large flash followed by traces of burning powder (12 Gauge) Firing Mode: Single Shot/Automatic Damage Description:Multiple pellets shot at a single target. Heavy damage at close range, degrading as range increases. Recoil:

  • Moderate for 12 Gauge

Ammo: 20 in magazine.

Weapon Mechanisms

Safety/Fire Mode Selector: Ambidextrous button toward the rear of the trigger. Weapon Sight: Reflex “ghost ring” sight mounted on the fore end of the weapon. Attachment Hard Points: Hard points are located under the forearm grip.


550 DA


Field Maintenance Procedure: Field Maintenance Procedure: Wipe and clean after every mission, taking care to scrub the barrel down and all moving parts, especially bolt, barrel and recoil spring.

Replaceable Parts and Components:

  • All extra parts, internal and external are kept at armories. Batteries and parts for foregrip light can be bought at shops.
  • Extra 18” barrel included with weapon.
  • 20 round magazines (20 DR each).

faction/nepleslia/weapons/cqbs-a2.txt · Last modified: 2019/11/02 06:26 by wes