Silent Captured Spring

9mm AR Short Stroke Version | 5H2 Heavy

Product Overview

The 9mm Silent Captured Spring is a drop-in upgrade designed to reduce recoil, vibration, and cycling noise in your 9mm carbine. The result is a smoother, quieter, and more refined shooting experience.

When paired with our 9mm bolt assembly, it delivers one of the most reliable 9mm operating systems available today.

Why Choose the Short Stroke Version

The 9mm Short Stroke Version provides the same proven buffering performance as our other 9mm SCS models, but with a shorter overall stroke.

Built for competitive shooters looking for every possible advantage, this system delivers:

• Faster and snappier cycling

• Reduced felt recoil

• Improved shooting control

• Optimized performance for competition use

Important Notice

Due to its shorter travel, the Short Stroke Silent Captured Spring will not actuate the bolt catch on most 9mm carbine receivers unless used with the current version of our 9mm bolt assembly.

As many PCC competitors say:
If you run your magazine empty during a match, something already went wrong.

The improved cycling performance easily compensates for this trade-off.

Key Features

✔ Simple drop-in installation
✔ Quieter and smoother operation
✔ Reduced vibration and friction
✔ Softened recoil (felt and actual)
✔ Deadblow effect to prevent bolt bounce
✔ Mass tunable with alternate masses
✔ Enhanced reliability with hotter loads
✔ Designed for extreme competition use

Specifications

Weight: 11.3 oz

Package Includes

• Silent Captured Spring

• Instruction sheet