The Knights Armament 7.62 QDC/CQB-PRG Quick Detach Suppressor Black (121994-BLK) is a high-performance, compact sound suppressor engineered for 7.62mm NATO platforms. Manufactured by Knights Armament Company, this QDC/CQB-PRG model combines rapid attachment capability with excellent sound and flash suppression in a shorter, maneuverable package. Designed specifically for close-quarters battle and general-purpose use, the 121994-BLK delivers the legendary reliability and performance that has made Knights Armament suppressors a top choice among military, law enforcement, and serious civilian shooters.
Why Choose the Knights Armament 7.62 QDC/CQB-PRG Suppressor?
Knights Armament Company is widely recognized as one of the leading manufacturers of professional-grade suppressors. The QDC/CQB-PRG series was developed to meet the demands of operators who require a compact 7.62 suppressor with fast attachment and removal capabilities. The Quick Detach Coupler (QDC) system allows users to mount or dismount the suppressor in seconds without tools, providing exceptional versatility in dynamic environments. The CQB-PRG designation indicates a compact design optimized for close-quarters performance while still delivering strong sound reduction. The matte black finish offers a non-reflective, tactical appearance along with excellent corrosion resistance. Whether used on a precision 7.62 rifle, a battle rifle, or a semi-automatic platform, this suppressor provides reliable performance with minimal added length and weight.
Key Features of the Knights Armament 7.62 QDC/CQB-PRG Suppressor (121994-BLK)
- Quick Detach (QDC) Mounting System – Fast, secure, and repeatable attachment and removal without tools
- 7.62mm NATO Rated – Designed for full-power .308 Winchester and 7.62x51 NATO ammunition
- Compact CQB Design – Shorter overall length optimized for close-quarters maneuverability
- Matte Black Finish – Durable, non-reflective coating with excellent corrosion resistance
- Advanced Baffle Technology – Precision-engineered internals for effective sound and flash suppression
- Minimal Point of Impact Shift – Maintains consistent accuracy when mounting and removing the suppressor
- Lightweight Construction – High-strength materials reduce added weight while maintaining durability
- Professional Grade Build – Manufactured to Knights Armament’s exacting military standards
Performance and Build Quality
The Knights Armament 7.62 QDC/CQB-PRG Suppressor is engineered to deliver strong sound reduction in a compact form factor. The quick-detach mounting system provides a secure lockup that allows operators to rapidly configure their rifle for suppressed or unsuppressed use. This flexibility is especially valuable in tactical and training environments where conditions can change quickly.
The CQB-PRG model features an optimized baffle design that effectively reduces muzzle blast and visible flash while keeping the overall length shorter than standard 7.62 suppressors. This makes it particularly well-suited for shorter-barreled rifles and situations where maneuverability is important. Knights Armament’s use of high-strength materials ensures the suppressor can withstand extreme heat and heavy use without compromising structural integrity. The matte black finish provides a professional appearance and helps reduce visibility during operations. Whether used for tactical applications, precision shooting, or general suppressed training, the 121994-BLK offers the performance and reliability expected from Knights Armament products.
Technical Specifications
| Product Name | KAC 7.62 QDC/CQB-PRG Suppressor |
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| Model Number | 121994-BLK |
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| Caliber | 7.62mm NATO / .308 Winchester |
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| Mounting System | Quick Detach (QDC) |
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| Finish | Matte Black |
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| Configuration | CQB-PRG (Compact) |
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| Manufacturer | Knights Armament Company (KAC) |
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| UPC | 819064018896 |
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| Best For | Tactical Use, Close-Quarters, Precision Rifles, Suppressed Shooting |
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Experience fast-deploying, compact suppression from Knights Armament.
KAC 7.62 QDC/CQB-PRG Suppressor Black – Built for performance and reliability.
The Knights Armament 7.62 QDC/CQB-PRG Quick Detach Suppressor Black (121994-BLK) delivers excellent sound suppression in a compact, quick-detach design. Rated for 7.62mm NATO, this suppressor features KAC’s proven QDC mounting system and a durable matte black finish. The model number 121994-BLK and UPC 819064018896 identify this specific configuration. Always ensure compliance with all applicable federal, state, and local laws regarding suppressors and firearm accessories.
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