The SilencerCo AC4736 Charlie Front Cap in .224 caliber is a swap-in muzzle accessory engineered to optimize suppressor performance across multiple caliber platforms. Whether you're running a dedicated .224 build or switching between caliber-specific setups, this front cap lets you fine-tune your suppressor or MAAD brake for the round you're shooting—delivering measurable sound reduction improvements where it counts.

SilencerCo designed this cap to be a drop-in upgrade for shooters who demand flexibility. Rather than being locked into a one-size-fits-all solution, you can swap caps to match your ammunition and get the acoustic performance your suppressor was engineered to deliver. The .224 caliber designation means this cap is optimized for that bore diameter, ensuring the internal geometry works with your suppressor's baffles the way it should.

Compatible with a full lineup of SilencerCo suppressors and brakes—including the Omega 36M, Hybrid 46M, Chimera 300, Saker 556K, Velos, LBP Series, Charlie, and MAAD Brake—this accessory fits into an ecosystem designed for modularity. If you own any of those cans or brakes, you already have the foundation to take advantage of caliber-specific tuning.

Key Features

• Caliber-specific design optimized for .224 bore diameter
• Drop-in front cap swap system for quick caliber changes
• Designed to reduce sound levels between 2–5 dB when properly matched to your suppressor
• Compatible with multiple SilencerCo suppressor and brake models
• Enables modular suppressor tuning without purchasing additional hardware

Specifications

Brand	SilencerCo
Model	AC4736 Charlie Front Cap
Caliber / Bore Diameter	.224 Caliber
Type	Suppressor Front Cap
Material Category	Muzzle Accessory

Frequently Asked Questions

Which SilencerCo suppressors and brakes is this front cap compatible with?

The AC4736 .224 front cap works with the Omega 36M, Hybrid 46M, Chimera 300, Saker 556K, Velos, LBP Series, Charlie, and MAAD Brake. If you own any of these cans or brakes, this cap will fit your platform.

How much sound reduction does swapping to a .224-specific front cap provide?

Using the correct front cap calibrated to your suppressor and ammunition can reduce sound levels between 2 to 5 dB compared to a mismatched setup. Exact results depend on your specific suppressor model and ammunition.

Can I switch between caliber-specific front caps on the same suppressor?

Yes—that's the point of SilencerCo's modular front cap system. By swapping the cap, you can optimize your suppressor for different calibers without buying multiple cans.

What's the difference between using this cap on a suppressor versus a MAAD brake?

This cap is designed to work with both SilencerCo suppressors and their MAAD brakes. The cap optimizes performance for either platform when matched to the correct caliber.