Spike's Tactical STR5035MLS ST-15 LE 5.56 NATO 16" Carbine

The Spike's Tactical STR5035MLS ST-15 LE 5.56 NATO 16" Carbine represents a purpose-built platform engineered for law enforcement operators and tactical professionals who demand reliability in high-stress environments. This direct-impingement rifle delivers the ergonomic handling and barrel velocity profile that define modern carbine performance, with a 16-inch barrel that balances velocity retention with maneuverability in confined spaces. Designed for duty use, the LE variant incorporates features that support extended training cycles and mission-critical deployments without sacrificing accuracy or consistency.

Built on proven AR-platform architecture, the ST-15 features a direct-impingement operating system that delivers reliable cycling across variable environmental conditions—a critical consideration for operators working in the field. The 5.56 NATO chamber ensures compatibility with both military-specification ammunition and commercial loads, providing flexibility in training and operational contexts. At 14.2 pounds, the carbine maintains a balanced weight profile that reduces fatigue during extended carry while preserving the rigidity necessary for precision shooting. The MLS designation indicates a modular design architecture, allowing the rifle to accept industry-standard AR-15 accessories and components for customization around mission requirements.

Law enforcement agencies, military personnel, and civilian tactical shooters benefit from the ST-15 LE's straightforward handling and proven track record in professional applications. The 16-inch barrel length suits vehicle operations, building clearance, and close-quarters scenarios where a full-length rifle becomes a liability. Operators integrating this platform into existing AR ecosystems will find immediate compatibility with optics, rail-mounted systems, magazines, and ammunition already in inventory. The Spike's reputation for attention to detail and quality manufacturing ensures that this carbine will function reliably across thousands of rounds without premature wear, making it a sound investment for anyone requiring a duty-grade 5.56 platform.