SilencerCo 17-4 stainless steel piston mount for Hybrid suppressors has noticeable recoil reduction when mounted. Blast to the sides is real but groups are tighter with the can attached. Steel construction holds up to high pressure.


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SilencerCo
Overview
The SilencerCo 17-4 Stainless Steel Piston Mount is designed specifically for Hybrid suppressors, providing a robust and durable attachment point for your muzzle device. Made from stainless steel, this matte black mount ensures long-lasting performance and reliability under various conditions. This component is often found in builds featuring a mid-length gas system and chambered in 5.56 NATO, making it an ideal choice for those looking to enhance their firearm's sound suppression capabilities.
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Based on build data

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Aggregated and anonymized data showing how builders use this product
| Product | Category | Times Built Together |
|---|---|---|
| Spikes Tactical Made in USA Ejection Port Door for AR-15 Style Rifle - SED7002 | 6 | |
| Wilson Combat Ar-15 Lo-Profile Gas Block .750" Black | 6 | |
| Aero Precision Ar-15 Breach Charging Handle Ambidextrous Small Levers | 6 | |
| Wilson Combat Ar-15 Billet Upper Receiver | 6 | |
| Wmd Guns Ar-15 Gas Tube Nitromet Mid-Length | 5 | |
| Radian Forward Assist - 7075 Aluminum - Black | 5 |
| Platform | Percentage |
|---|---|
| AR-15 | 88.9% |
| AR-10 | 11.1% |
| Caliber | Percentage |
|---|---|
| 5.56 NATO | 57.1% |
| .223 Wylde | 28.6% |
| .308 Win | 7.1% |
| 300 Blackout | 7.1% |
| Gas System | Percentage |
|---|---|
| Mid-Length | 37.5% |
| Carbine | 37.5% |
| Pistol | 12.5% |
| Rifle | 12.5% |
Builds in the community that include the Silencerco 17-4 Stainless Steel Piston Mount for Hybrid Suppressors, Matte Black - AC1417
| Build | Parts | Total |
|---|---|---|
![]() | 15 | $3675.58 |
![]() | 22 | $1594.77 |
![]() | 25 | $3642.86 |
![]() | 17 | $2620.33 |
![]() | 18 | $2914.81 |
![]() | 16 | $2489.48 |
![]() | 13 | $1884.17 |
![]() | 11 | $3747.14 |
![]() | 12 | $1597.42 |
![]() | 21 | $1278.54 |
![]() | 18 | $5277.96 |
![]() | 26 | $2744.22 |
2 global ratings
SilencerCo 17-4 stainless steel piston mount for Hybrid suppressors has noticeable recoil reduction when mounted. Blast to the sides is real but groups are tighter with the can attached. Steel construction holds up to high pressure.
17-4 stainless piston mount for a silencerco hybrid suppressor. mount threads were correctly cut, ratchet detent engages positive. blast to the sides indoors is rough as expected from a 5.56 piston system, but recoil reduction is what i bought it for