Sterling, Sterling Steel Case Select, 7.62X39mm, 123 Grain, Full Metal Jacket, Steel Cased, 20 Round Box

Sterling Sterling Steel Case Select, 7.62X39mm, 123 Grain, Full Metal Jacket, Steel Cased, 20 Round Box ammunition delivers reliable, cost-effective training and general-purpose shooting for AR-platform rifle users and AK-variant operators. Steel-cased rounds are purpose-built for high-volume training cycles where shooters prioritize affordability without sacrificing functional reliability—making them ideal for qualification courses, range drills, and skill maintenance when budget constraints demand efficiency.

The 123-grain full metal jacket projectile is engineered with a bi-metal steel case construction that feeds reliably through most modern intermediate-caliber platforms chambered in 7.62×39mm. The FMJ bullet design provides consistent ballistic performance and reduced lead exposure downrange, critical for extended indoor range sessions or populated training environments. Steel cases reduce material costs while maintaining chamber pressures within safe SAAMI specifications; however, steel cases are non-reloadable and magnetic, so they are unsuitable for ranges with metal-recovery systems or shooters pursuing handload remanufacturing.

Law enforcement, military trainers, and civilian marksmen conducting high-round-count qualifications or transition drills benefit most from Sterling's economy-oriented case format. The 20-round box configuration allows shooters to stage ammunition efficiently for controlled fire exercises without excessive bulk. This ammunition is compatible with all standard 7.62×39mm–chambered rifles and carbines, including the AR-M4E1 platform and classic Kalashnikov-pattern firearms. For shooters seeking sub-$0.30-per-round performance during peak training seasons, Sterling Steel Case Select provides measurable value without compromise to shot-to-shot consistency.