Rugged Piston .578X28
$65.00
Upgrade your suppressor with Rugged Suppressors’ M16x1 LH piston, designed for reduced gas blowback and a full gas seal. Made from heat-treated 17-4 stainless steel for lasting performance.
20 in stock
Rugged Suppressors Piston, 17-4 Stainless Steel, .578X28 Thread Pattern, Obsidian 45 OP001
| Weight | 0.125 lbs |
|---|---|
| Dimensions | 2.750 × 1.500 × 1.500 in |
| Manufacturer | Rugged Suppressors |
| Finish | heat treated |
| Material | 17-4 Stainless Steel |
PROCESSING & SHIPPING
Orders typically ship within 1–3 business days (Monday–Friday) after payment and all required documentation are received. Time to arrival after shipment depends on the carrier. Shipping method is at BT Gun Company’s discretion; ammunition and oversized accessories are charged at actual shipping cost. We do not ship to Hawaii or Alaska.
FIREARM TRANSFERS
- Firearms must ship to a licensed FFL dealer of your choosing — confirm with them first that they can accept the transfer.
- Your receiving FFL will need to email their license to [email protected] before we can ship.
- Inspect your firearm at your FFL’s location before signing ATF Form 4473 — once signed, the firearm is considered accepted.
You’re responsible for knowing the firearms laws in your state before ordering. For complete shipping, returns, and restocking-fee policy details, see our Shipping & Returns page.

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