Description
For anyone running a 9mm handgun and needing something more versatile than traditional bullets, the Big 4 shotshell bridges that gap. Unlike standard centerfire handgun shotshells packed with tiny shot, this load uses larger No. 4 shot in a 45-grain payload that extends your range and pattern consistency when dealing with pests and small game.
What Makes CCI Big 4 Shotshells Different
The jump from finer shot sizes to No. 4 makes a real difference downrange. You get denser patterns that hold together longer, giving you effective performance out to distances where standard handgun shotshells would be too scattered. At 1000 feet per second, this load delivers about 100 foot-pounds of muzzle energy, enough to reliably take down larger pests than you'd tackle with lighter loads.
Practical Design for Your 9mm
These come packed in reusable boxes of 10 rounds with aluminum cases that keep weight down without sacrificing reliability. The lighter projectile load means these cycle differently than standard 9mm ammunition, so manually working the slide on semi-auto platforms between shots might be necessary. In revolvers they run smoother, though lightweight models can occasionally experience cylinder lock-up due to recoil inertia.
When You Need More Reach
When standard handgun shotshells don't cut it for the pests you're dealing with, the Big 4 gives you extended effective range and better energy transfer. Whether you're managing varmints around the property or handling small game, the larger shot pattern keeps you effective out to distances where finer shot loads lose their punch.
Key Specifications
- Caliber: 9mm Luger
- Bullet Type: Shotshell – No. 4 Shot
- Bullet Weight: 45 grains
- Muzzle Velocity: 1000 feet per second
- Muzzle Energy: 100 foot-pounds
- Case Material: Aluminum (Not Reloadable)
- Rounds per Box: 10
- Application: Pest Control & Small Game
- Manufacturer: CCI Ammunition
- Manufacturer Part Number: 3712CC
- UPC Code: 604544618112
What’s Included
- 10 rounds of CCI Big 4 Shotshell ammunition
- Reusable ammunition box
Frequently Asked Questions
Will CCI Big 4 shotshells cycle reliably in my 9mm semi-auto?
These loads have lighter recoil impulse than standard 9mm ammunition, so many semi-auto pistols won't reliably cycle them automatically. You'll likely need to manually rack the slide between shots. Revolvers and semi-auto platforms with softer recoil springs handle them much better. Always check your firearm's manual first.
How far can I effectively shoot the Big 4 shotshell?
The No. 4 shot pattern stays dense and effective out to around 15-20 yards under ideal conditions, which is significantly better than standard handgun shotshells. Beyond that distance, the pattern becomes too dispersed for reliable effectiveness on target-sized pests.
Can I use shotshells in my 9mm with a ported barrel or compensator?
No. Do not use shotshells in firearms with ported barrels or ported recoil compensators. The plastic capsule can break up prematurely or clog the ports, creating unsafe firing conditions.
Why is the bullet weight listed as 45 grains when shotshells contain multiple pellets?
The 45 grains refers to the total weight of the No. 4 lead shot payload inside the plastic capsule. Unlike traditional bullets, shotshell ammunition distributes this weight across multiple pellets rather than a single projectile.








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