Knights Armament 5.56MM SR-15 KS-3 11.5" Rifle System - 121441
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This item is regulated, therefore this item must be shipped to an FFL. After you place the order, you will be able to find and submit an FFL of your choosing. It is your responsibility to know your local laws and confirm that the FFL will accept and transfer the item.
SKU: 31546 Categories: Rifles, Excluded from Codes
Experience unparalleled precision and reliability with the Knights Armament 5.56MM SR-15 KS-3 11.5″ Rifle System, engineered for the discerning shooter who demands top-tier performance in a compact package. This semi-automatic rifle from Knight’s Armament Company redefines tactical excellence, blending military-grade construction with innovative features that enhance accuracy, durability, and maneuverability. Ideal for close-quarters engagements or as a versatile platform for customization, the SR-15 KS-3 delivers the confidence you need in high-stakes scenarios.
Key Features
- Cold Hammer Forged Barrel: The 11.5-inch barrel, crafted from high-strength 32CrMoV12-10 steel with chrome lining, ensures exceptional longevity and consistent performance, reducing wear even after thousands of rounds.
- Ambidextrous Controls: Fully ambidextrous lower receiver components, including the bolt catch and safety selector, allow seamless operation for left- or right-handed users, minimizing training time and maximizing efficiency.
- M-LOK Handguard: The URX6 M-LOK rail system provides lightweight modularity, enabling quick attachment of accessories like lights, grips, or lasers without adding unnecessary bulk.
- Enhanced Gas System: Proprietary mid-length gas system optimizes recoil management and reliability, reducing felt recoil while maintaining smooth cycling across various ammunition types.
- Adjustable Stock: The synthetic collapsible stock offers customizable length-of-pull, ensuring a perfect fit for different body types and shooting positions for improved control and comfort.
Specifications
- Action: Semi-Automatic
- Barrel Length: 11.5 inches
- Caliber: 5.56 NATO
- Twist Rate: 1:7 inches
- Finish: Black Anodized
- Stock Material: Synthetic
- Magazine Capacity: 30 rounds (compatible with standard AR-15 magazines)
- Overall Length: 28-31.2 inches (collapsed/extended)
- Weight: 97.6 ounces (6.1 lbs)
- Condition: New
- CA Compliant: No
Why Choose the SR-15 KS-3?
In a market flooded with AR-15 variants, the Knights Armament SR-15 KS-3 stands out by addressing common pain points like reliability under stress and ease of maintenance. Its cold hammer forged barrel provides superior accuracy over standard button-rifled options, helping you land precise shots when it matters most. The lightweight design—under 7 pounds—facilitates rapid handling without sacrificing stability, making it perfect for dynamic environments or extended range sessions. Built to military specifications, this rifle undergoes rigorous quality control, ensuring it performs flawlessly round after round, giving you peace of mind for tactical training, home defense, or competitive shooting. Unlike entry-level builds that may falter with suppressed use or dirty conditions, the KS-3’s enhanced components deliver consistent results, saving you time on upkeep and frustration from malfunctions.
Elevate your arsenal today with the Knights Armament SR-15 KS-3 11.5″ Rifle System. Its blend of cutting-edge engineering and proven battlefield heritage makes it the ultimate choice for serious enthusiasts seeking a compact, high-performance 5.56 NATO rifle. Secure yours and step up your shooting game.
Frequently Asked Questions
What gas system does the SR-15 KS-3 use?
The KS-3 features a proprietary mid-length gas system, which provides smoother operation and reduced recoil compared to carbine-length systems, enhancing overall shooter comfort and control.
Is the SR-15 KS-3 compatible with standard AR-15 parts?
Yes, it accepts most mil-spec AR-15 magazines and upper/lower components, allowing for easy customization while maintaining its premium fit and finish.
Can this rifle handle suppressed fire?
Absolutely. The 11.5-inch barrel and optimized gas system are designed for reliable function with suppressors, minimizing gas blowback and ensuring consistent performance.
| Weight | 97.6 oz |
|---|---|
| Dimensions | 32 × 3 × 9 in |
| Action | Semi-Auto |
| Barrel Length | 11.5 |
| Cartridge Compatibility | 5.56 NATO |
| Finish | Black |
| Stock Material | Synthetic |
| Magazine Capacity | 30 |
| Condition | New |
| CA Compliant | No |
| MPN | 121441 |
| UPC | 819064019176 |
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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