CCI 3745B .45 Auto Shotshell Ammunition - 10 Rounds

CCI 3745B .45 Auto shotshell ammunition delivers a lead-free option for handgun shooters dealing with pest control or close-range defensive scenarios. Loaded with HEVI-Bismuth pellets at 9.6 g/cc density, these centerfire handgun shotshells generate downrange energy comparable to traditional lead while meeting all non-toxic ammunition requirements. Each 10-round box gives you ammunition engineered to pattern effectively at short distances where pest control shots count.

The 3745B is built on CCI's proven centerfire handgun shotshell platform but swaps out lead for bismuth pellets that are alloyed and cast at CCI's facility in Sweet Home, Oregon. A Catalyst lead-free primer powers each round to a muzzle velocity of 1150 fps, delivering consistent performance round after round. Whether you're a handgun hunter looking to stay compliant with non-toxic regulations or a pest control operator who prefers lead-free ammunition, this load checks the boxes for effectiveness and responsibility.

Pests don't announce themselves, and when they show up, you need ammunition ready to handle the job. CCI 3745B shotshells give you that readiness with a load you can trust, backed by CCI's reputation for reliable, well-made ammunition across every category.

Key Features

• Lead-free HEVI-Bismuth shot for compliance with non-toxic ammunition requirements
• Bismuth pellet density (9.6 g/cc) delivers energy comparable to lead shot
• Catalyst lead-free primer for reliable ignition
• Effective short-range patterning designed for pest control work
• CCI's proven centerfire handgun shotshell construction
• Made with pellets cast in the USA

Specifications

Frequently Asked Questions

What firearms are compatible with .45 Auto shotshell ammunition?

CCI 3745B shotshells are centerfire handgun ammunition designed for .45 Auto firearms. Verify your specific handgun is rated for shotshell use before loading, as not all .45 Auto firearms are compatible.

Is this ammunition truly lead-free?

Yes. The 3745B uses HEVI-Bismuth pellets and a Catalyst lead-free primer, making it completely lead-free and compliant with non-toxic ammunition regulations.

What is the effective range for pest control with this load?

CCI designs the 3745B for effective short-range patterning, which is typical for handgun shotshell ammunition. Performance depends on your specific firearm and the distance at which you engage targets, but these loads are engineered for close-quarters pest work.

How does HEVI-Bismuth pellet performance compare to lead shot?

HEVI-Bismuth pellets are alloyed and cast to achieve 9.6 g/cc density, which delivers downrange energy comparable to lead shot while remaining lead-free. This makes them an effective alternative for hunters and shooters operating under non-toxic ammunition requirements.