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417s Single Port Compensator - 417s Single Port Comp For GlockA(R) Gen 3, Gold, 9mm
Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.
$100.00
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SKU: 100033471
Overview
Designed for Glock Gen 3 pistols chambered in 9mm, this compensator is intended for shooters who want a straightforward threaded-muzzle accessory with a single top venting port. It uses the standard 1/2x28 thread pitch and is set up to work with the OEM recoil spring assembly, which helps keep the setup simple. A front sight hole is included so an existing front sight can be transferred from the slide to the compensator. It is compatible with the 17, 19, and 34 and comes with two set screws.
Why Hunters Choose the Agency Arms
Standard 1/2x28
Thread pitch for compatible Glock
Single Top
Venting port in a compact
Front Sight
Hole supports transferring an existing
Designed Use
OEM recoil spring assembly
Compatible Glock
Glock 17, 19, and 34
Key Features
- Agency Arms 417 single-port compensator for Glock Gen 3 pistols
- Standard 1/2x28 thread pitch
- Single top venting port design
- Front sight hole for transferring an existing front sight
- Designed to use the OEM recoil spring assembly
- Compatible with Glock 17, 19, and 34
- Includes compensator and two set screws
Best Used For
- Glock Gen 3 owners seeking a threaded compensator for compatible 17, 19, or 34 pistols
- Shooters who want to keep using the OEM recoil spring assembly
- Users planning a front sight transfer from slide to compensator
- 9mm handgun owners needing a single-port compensator with included set screws
Specifications
| Caliber | 9mm |
|---|---|
| Color | Gold |
| Compatible Models | 17, 19, 34 |
| Front Sight Hole | Yes |
| Glock Generation | Gen 3 |
| Included Items | Comp, 2 set screws |
| Recoil Spring Assembly Compatibility | OEM recoil spring assembly |
| Thread Pitch | 1/2x28 |
| Vent Port Configuration | Single top venting port |
Pros
- Standard 1/2x28 thread pitch for compatible Glock 9mm setups.
- Single top venting port in a compact compensator design.
- Front sight hole supports transferring an existing front sight.
- Designed to use the OEM recoil spring assembly.
- Compatible with Glock 17, 19, and 34 models.
- Includes compensator and two set screws from Agency Arms.
Considerations & Trade-offs
- Requires a compatible Glock Gen 3 setup in 9mm and is listed for the 17, 19, and 34 only, so fitment is not universal across Glock models.
- Uses standard 1/2x28 threading, so it depends on a threaded barrel setup rather than a non-threaded factory configuration.
- Designed to work with the OEM recoil spring assembly, which limits tuning flexibility if you were planning to change that component.
- The front sight hole is intended to transfer an existing front sight from the slide to the compensator, so installation may require reusing your current sight arrangement.
Suggested Comparisons
- Pistol compensators
- Glock 17/19/34 compatible accessories
- Handgun recoil management accessories
- Pistol sight relocation accessories
Suggested Accessories
- Pistol recoil spring assembly
- Front sight
- Thread protector
- Gunsmithing tools
Frequently Asked Questions
Which Glock models is the Agency Arms 417 Single Port Compensator compatible with?
The product data lists compatibility with Glock 17, 19, and 34 models for Gen 3.
What thread pitch does this compensator use?
It is threaded with the standard 1/2x28 thread pitch.
Does this compensator require a different recoil spring assembly?
No. The product description says it is designed to utilize the OEM recoil spring assembly.
Can I keep my existing front sight when installing this compensator?
Yes. The compensator includes a front sight hole, which allows you to transfer your existing front sight from the slide to the compensator.
What is included with the compensator?
The included items listed are the compensator and 2 set screws.