Strike Industries Comp For Modular Chassis (Smc) - Large
$73.40
The Strike Industries Comp for Modular Chassis (SMC) in Large is a direct-mount compensator built specifically for shooters running a Strike Modular Chassis (SMC) ALPHA with a SIG SAUER P320 3.9" slide and barrel. This is a chassis-integrated comp solution—no threaded barrel required—which means you don't need to source additional barrel hardware and stay compliant in all 50 states. It's a clean, purposeful addition for anyone wanting to tame recoil and muzzle rise without permanent modifications to their firearm.
Strike Industries engineered this comp with a widened bore to minimize baffle strikes and keyholing, keeping your rounds on target and your comp intact. The Large version is the bigger of two length options; choose it based on your chassis setup. Installation is straightforward—a single thumbscrew secures the comp to the chassis, and removal is just as easy when you need to swap it out or detail your gun. The S45C steel construction is finished with Quench Polish Quench (QPQ) process, a proven hardening and corrosion-resistance treatment common in quality firearms components.
Compatibility is critical here: this comp works only with the Standard length SMC ALPHA chassis and only with the P320 3.9" slide/barrel configuration. It is not compatible with the P320 4.7" or 3.6" slides on the Standard length SMC ALPHA, and it does not work with any P320 threaded barrels. Double-check your chassis and slide length before ordering.
Key Features
- Direct-mount design integrates seamlessly with Strike Modular Chassis (SMC) ALPHA
- No threaded barrel needed—stays 50 state legal and eliminates extra hardware costs
- Reduces felt recoil and muzzle rise for better control and follow-up shots
- Widened bore design reduces baffle strikes and keyholing
- Single thumbscrew installation and removal—tool-free and reversible
- S45C steel with QPQ finish for durability and corrosion resistance
Specifications
| Brand | Strike Industries |
| Product | Comp for Modular Chassis (SMC) - Large |
| Material | S45C Steel |
| Finish | Quench Polish Quench (QPQ) |
| Installation Method | Thumbscrew (x1) |
| Compatibility | Standard length SMC ALPHA chassis with SIG SAUER P320 3.9" slide/barrel only |
| Package Includes | Comp (Large), thumbscrew, O-ring |
Frequently Asked Questions
Will this comp fit my SIG SAUER P320 with a 4.7" slide?
No. The Strike Industries Comp for SMC is designed exclusively for the P320 3.9" slide and barrel on a Standard length SMC ALPHA chassis. It is not compatible with the P320 4.7" or 3.6" slide configurations.
Do I need a threaded barrel to use this compensator?
No. This is a chassis-mounted compensator that bolts directly to your Strike Modular Chassis (SMC) ALPHA. A threaded barrel is not required, and the comp does not work with any P320 threaded barrels.
What comes in the box?
You receive the compensator (Large size), one thumbscrew for attachment, and an O-ring.
How do I install and remove this comp?
Installation and removal both require only a single thumbscrew. No tools are needed, making it simple to attach or detach when you want to reconfigure your setup.
