S&b 9mm Subsnc 140gr Fmj 1000rd Cs

Sellier & Bellot 9mm Subsonic 140 Grain Full Metal Jacket ammunition delivers reliable performance for suppressed firearm systems and subsonic shooting applications. This case contains 1,000 rounds across 20 boxes of 50 rounds each, making it ideal for high-volume training, law enforcement qualification, or operational use where consistent, subsonic velocities are required. The 140-grain projectile weight is specifically engineered to remain below the sound barrier when fired from standard 9mm platforms, minimizing supersonic crack and optimizing suppressor effectiveness.

The Full Metal Jacket construction provides reliable feeding, consistent chamber pressures, and reduced bore fouling compared to hollow-point or specialty rounds. Sellier & Bellot is a Czech ammunition manufacturer with over 160 years of ballistic expertise, and their 9mm offerings are widely adopted by military, law enforcement, and civilian marksmen for duty and training cycles. The subsonic load in this specification maintains predictable point-of-impact shifts compared to standard 9mm velocity loads, which is critical for shooters zeroing suppressed platforms. Each round is manufactured to strict quality control standards, ensuring uniform powder charge, bullet seating, and primer consistency.

This 1,000-round case is purpose-built for operators, precision shooters, and training facilities that require high-volume subsonic 9mm ammunition without the premium pricing of specialty defensive loads. The case format (20 × 50-round boxes) simplifies storage, inventory management, and transportation compared to loose bulk rounds. Whether for suppressed carbine systems, integrally-suppressed handguns, or subsonic pistol training, the S&B 9mm Subsonic 140gr FMJ offers cost-effective, proven performance for dedicated subsonic shooters.