Knights Armament 7.62 PRS-1 Suppressor Black - 121568-BLK
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THIS IS A CLASS 3 NFA ITEM. ALL NFA RULES APPLY, this product requires a Federal Firearms License (FFL) and a Special Occupational Tax Stamp (SOT) to be on file. It is the purchaser’s responsibility locate a properly licensed FFL. If we do not have a copy of the clearly signed and dated FFL/SOT, you may email them to [email protected] or use our FFL submission form. Read more about our process here.
NFA Item Cancellation & Refund Policy
Cancellations with Full refunds of NFA items are only possible if a cancellation request is received & acknowledged before the transfer process has been initiated. Initiation of the transfer process is defined as: The ATF form 3 which allows us to transfer the NFA item to your selected dealer has been submitted to the ATF. The ATF form 3 submission typically occurs 1-3 days after your order is placed, depending on order volume and processing times. Cancellations and partial refunds are still possible up until the point the NFA item is shipped to your FFL dealer. Below are the fees that will apply at the various stages of NFA item order processing:
- Order Received – Form 3 not yet submitted: Full refund
- Form 3 Submitted – Not yet approved by ATF: 10% Processing Fee
- Form 3 Approved by ATF – Item not Shipped: 20% Processing Fee
- Form 3 Approved by ATF – Item shipped: No refund
- Form 4 Submitted – Disapproved/Returned without action: 35% Processing Fee + return shipping costs*
*NOTE: This may not always be possible and requires us to successfully recover the NFA item from your dealer with original packaging and in NEW condition. If we are unable to recover the NFA item in the condition stated above, no refund is possible.
This policy is only a guideline and subject to change depending on certain situations. There is significant time and effort involved by both AR15Discounts and your selected dealer to reacquire the item once the ATF form 3 has been submitted and approved.
SKU: 31531 Category: Suppressors
Elevate your precision shooting with the Knights Armament 7.62 PRS-1 Suppressor in Black, a pinnacle of tactical innovation designed for demanding shooters who prioritize accuracy, reduced signature, and unwavering reliability. Engineered by Knight’s Armament Company, this suppressor transforms your 7.62mm rifle into a stealthier, more controllable platform, minimizing noise, flash, and recoil without compromising on performance. Ideal for long-range precision rifles, it delivers exceptional sound suppression and flash reduction, ensuring you stay focused on the target while protecting your hearing and maintaining situational awareness.
Key Features
- Quick Detach (QD) Mounting System: Utilizes KAC’s proprietary QDC interface for seamless, tool-free attachment and detachment, allowing rapid transitions between suppressed and unsuppressed configurations.
- Advanced Baffle Design: PRT-influenced vented chamber technology optimizes gas flow, reducing back pressure to prevent over-gassing and ensure consistent cycling in semi-auto and bolt-action rifles.
- Premium Inconel Construction: Both body and baffles are crafted from high-strength Inconel alloy, offering superior durability against extreme heat and corrosion for extended field use.
- Flash Suppression Excellence: Significantly reduces muzzle flash, enhancing low-light performance and reducing shooter detection in tactical scenarios.
- Minimal Point of Impact (POI) Shift: Engineered for precision, it maintains zero consistency, allowing shooters to switch suppressors without extensive re-zeroing.
Technical Specifications
- Caliber (Maximum): 7.62mm (.308 Winchester, 7.62×51 NATO, and compatible sub-calibers like 300 Blackout)
- Length: 8.0 inches (20.4 cm)
- Weight: 23.5 oz (667 g)
- Mount Style: QD (QDC compatible)
- Baffle Material: Inconel
- Baffle Style: Vented chamber with PRT influence
- Body Material: Inconel
- User-Serviceable: No (welded for maximum integrity)
- Finish: Black Oxide
- Sound Level: 141 dBA at 1 meter (left side)
Why Choose the Knights Armament 7.62 PRS-1 Suppressor?
In a market flooded with options, the 7.62 PRS-1 stands out for its military-proven pedigree and focus on precision rifle applications. Unlike generic suppressors that may introduce excessive back pressure or POI shifts, this model addresses common pain points like gas blowback and accuracy degradation, providing a smoother shooting experience. Its robust Inconel build withstands rigorous training and competition, while the QD system saves time during dynamic operations. Shooters appreciate the balanced weight distribution that enhances rifle handling without adding undue front-end heaviness, making it a top choice for tactical enthusiasts and competitive marksmen seeking reliable 7.62 suppressor performance.
Don’t settle for subpar suppression—equip your rifle with the Knights Armament 7.62 PRS-1 today and experience the difference in precision, stealth, and control that only premium engineering can deliver. Perfect your shot, protect your edge.
Frequently Asked Questions
- What rifles is the Knights Armament 7.62 PRS-1 Suppressor compatible with? It pairs seamlessly with 7.62mm precision rifles equipped with KAC QDC muzzle devices, including AR-10 platforms, bolt-actions like the SR-25, and similar systems. Always verify thread compatibility for optimal fit.
- How much does the suppressor affect sound and flash? It achieves approximately 141 dBA sound reduction at the muzzle (1m left), significantly quieter than unsuppressed fire, while its advanced design cuts flash by up to 90%, ideal for night shoots or tactical use.
- Is the suppressor suitable for sustained or full-auto fire? While optimized for precision semi-auto and bolt-action, its Inconel construction handles heat from sustained fire well, though it’s not rated for continuous full-auto to preserve longevity.
| Weight | 20 oz |
|---|---|
| Dimensions | 7.9 × 1.55 × 1.55 in |
| Mount Style | QD |
| Length (inches) | 8 |
| Caliber (Maximum) | .22 (.223/5.56/.224 |
| Baffle Material | Inconel |
| Baffle Style | PRT‑influenced vented chamber design |
| Body Material | Inconel |
| User-Serviceable | No |
| Finish | Black Oxide |
| MPN | 121568-BLK |
| UPC | 819064018766 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
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