APS M4 Ultra-Compact Barrel: Precision Engineering for Advanced Users

Looking to maximize space while maintaining performance? The APS M4 Ultra-Compact Barrel delivers unmatched portability without compromising precision. Designed for experienced firearm technicians seeking advanced customization, this barrel combines cutting-edge engineering with tactical efficiency—perfect for those ready to push their build to the next level.

Technical Excellence Meets Compact Design
Measuring just 5.5 inches (133mm) overall, this barrel extends only 4.4 inches from the receiver, with 1 inch integrated into the receiver itself for a sleek, low-profile aesthetic. Its 14mm negative counter-clockwise threading ensures seamless compatibility with standard accessories while maintaining structural integrity. Whether you’re building a competition-grade setup or a concealed-carry configuration, this barrel’s minimal footprint allows for maximum adaptability without sacrificing functionality.

Engineered for Expert Modification
Crafted by APS—a trusted name in precision firearm components—this barrel is purpose-built for advanced users who demand tailored performance. While its ultra-compact design is ready to install out of the box, experienced technicians can modify it to suit specific builds (e.g., gas block placement or handguard alignment). This adaptability makes it an ideal choice for custom builds requiring precise adjustments, ensuring your firearm reflects your exact vision.

Why Choose APS?
– Enhanced Accuracy: APS’s rigorous manufacturing standards ensure consistent performance under demanding conditions.
– Durable Construction: Built to withstand repeated use without wear, this barrel maintains reliability even in high-stress scenarios.
– Lightweight Design: Weighing less than comparable models, it reduces overall firearm weight without compromising strength.

Whether you’re optimizing for speed, concealment, or precision shooting, the APS M4 Ultra-Compact Barrel offers a refined solution for discerning enthusiasts. Designed for those who value both innovation and craftsmanship, it’s more than a component—it’s a statement of technical excellence.

Upgrade your build with a barrel that redefines compact performance.