Knights Armament SR-15 KS-3 5.56 NATO 11.5" M-LOK Black 121441 – Ultra-Compact Professional Grade Carbine
The Knights Armament SR-15 KS-3 5.56 NATO (Part # 121441) is a compact, high-performance carbine designed for operators who require maximum maneuverability without sacrificing reliability or accuracy. Featuring an 11.5-inch barrel and a modern M-LOK handguard, the KS-3 represents the most compact variant in Knights Armament’s premium SR-15 series. This rifle is purpose-built for close-quarters battle (CQB), vehicle operations, and confined-space engagements where a shorter overall length is critical. Supplied with one 30-round magazine, the SR-15 KS-3 is ready for immediate professional or tactical use.
Engineered to the same rigorous standards as Knights Armament’s full-size rifles, the KS-3 delivers exceptional reliability, smooth operation, and combat-proven performance in a highly compact package.
Key Features of the Knights Armament SR-15 KS-3 5.56 NATO
11.5" Barrel
The ultra-compact 11.5-inch barrel significantly reduces overall length, making the rifle highly maneuverable in tight spaces while maintaining effective terminal performance at close to medium ranges.
M-LOK Handguard
Lightweight and slim M-LOK rail system allows for secure mounting of optics, lights, lasers, and vertical grips while keeping the rifle’s profile minimal and comfortable to handle.
Professional-Grade Components
Equipped with Knights Armament’s enhanced bolt carrier group and precision-machined parts for superior reliability under high round counts and demanding conditions.
Why Choose the Knights Armament SR-15 KS-3 5.56 NATO 11.5" M-LOK 121441?
When searching for an ultra-compact 5.56 NATO carbine built to professional standards, the Knights Armament SR-15 KS-3 11.5" M-LOK Black 121441 is one of the top choices for military, law enforcement, and serious tactical shooters. The 11.5-inch barrel configuration makes this rifle exceptionally well-suited for close-quarters battle, room clearing, and vehicle-based operations where a full-size rifle would be cumbersome. Despite its compact size, the KS-3 retains the legendary reliability and smooth cycling that Knights Armament is known for, thanks to its enhanced bolt carrier group and precision engineering. The M-LOK handguard provides a modern, low-profile mounting platform that allows users to customize their setup with essential accessories while maintaining a slim and comfortable grip. This makes the SR-15 KS-3 highly effective in dynamic environments where speed and handling are paramount. Knights Armament’s commitment to quality is evident in every component, from the barrel to the bolt assembly, ensuring consistent performance even in extreme conditions. The rifle comes equipped with one 30-round magazine, providing immediate readiness for training or operational use. The all-black finish offers a professional, non-reflective appearance suitable for both tactical and civilian applications. For operators and shooters who need a compact, high-performance 5.56 NATO carbine without compromising on quality or reliability, the Knights Armament SR-15 KS-3 delivers unmatched maneuverability and professional-grade performance in a highly portable package.
- Premium Knights Armament SR-15 KS-3 platform
- Ultra-compact 11.5-inch barrel for maximum maneuverability
- Modern M-LOK handguard for accessory mounting
- Enhanced bolt carrier group for superior reliability
- Includes one 30-round magazine
- Professional-grade construction and finish
- Ideal for CQB, vehicle operations, and confined spaces
- Part Number: 121441
Technical Specifications – Knights Armament SR-15 KS-3
| Specification | Details |
|---|
| Manufacturer | Knights Armament |
| Model | SR-15 KS-3 |
| Part Number | 121441 |
| Caliber | 5.56 NATO |
| Barrel Length | 11.5 Inches |
| Handguard | M-LOK |
| Magazine | 1 x 30-Round Magazine |
| Finish | Black |
| Action | Semi-Automatic |
| Application | CQB, Tactical, Vehicle Operations, Training |
| Features | Enhanced BCG, M-LOK Rail, Ultra-Compact Design |
Shop the Knights Armament SR-15 KS-3 5.56 NATO 11.5" M-LOK (121441) today and experience professional-grade compact performance.
The Knights Armament SR-15 KS-3 5.56 NATO 11.5" M-LOK Black 121441 is a premium ultra-compact carbine featuring an 11.5-inch barrel, modern M-LOK handguard, and enhanced components. Built to the highest standards by Knights Armament, this rifle delivers exceptional reliability and maneuverability in a highly compact package. Supplied with one 30-round magazine, the SR-15 KS-3 is ideal for close-quarters battle, vehicle operations, and any situation where a short, high-performance 5.56 NATO carbine is required.
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