CCI Mini-Mag .22 LR 40 Grain CPRN: Practical Use in Youth and Entry-Level Firearm Programs In structured youth and entry-level firearm programs, minimizing mechanical interruptions is essential for maintaining focus on safety and fundamentals. CCI Mini-Mag .22 LR 40 Grain CPRN is often selected for these programs due to its reduced malfunction frequency. Fewer stoppages help mai... https://bulkammotogo.com/product/22-lr-40-gr-cprn-cci-mini-mag-0030-5000-rounds/