In Stock
Sig Sauer Replacement Piston for Sig SRD Suppressors 9mm Luger M13.5X1 LH Thread Stainless Steel Matte
Sold byMidwayUSA•Posted Apr 27, 2026
Compare prices for Sig Sauer Replacement Piston for Sig SRD Suppressors 9mm Luger M13.5X1 LH Thread Stainless Steel Matte$135.99
Price and stock data refresh continuously from MidwayUSA.
Deal Summary
- Currently in stock.
- Caliber: 9mm
- Category: parts
- UPC: 798681525119
- SKU: 803063
- Brand: Sig Sauer
Price History
Deal Details
Sig Sauer Replacement Pistons for Sig SRD Suppressors are a made of 17-4 heat treated stainless steel with a matte bead finish. The piston will fit a variety of hosts, and is a perfect choice for converting your SRD45 to 9mm. Simply swap the conversion piston with the original piston in your silencer to match your barrel thread pattern. Available in 1/2"-28 or M13.5X1 LH.
Other Offers for This Product
Active offers from your catalog for Sig Sauer Replacement Piston for Sig SRD Suppressors 9mm Luger M13.5X1 LH Thread Stainless Steel Matte.
Comparing 7 retailers carrying this product
Lowest Price: $48.00
Highest Price: $149.99
You Save: $101.99
Avg Discount: 9% off
Sig Sauer SRD-PISTON-M135X1LH SRD Piston M13.5x1LH Thread Pitch
Sig SauerDEGunsSKU/UPC: 2932
$48.00$62.00Save 23%
View at DEGuns
PISTON, 9MM, M13.5X1LH
Sig SauerBattleHawk ArmorySKU/UPC: 798681525119
$112.29$149.99Save 25%
View at BattleHawk Armory
SIG SAUER Pistol Silencer Piston 9mm M13.5X1LH
Sig SauerKYGUNCOSKU/UPC: SGS-SRD-PISTON-M135X1LH
$125.93
View at KYGUNCO
Sig Sauer SRD Piston 13.5x1LH
Sig SauerGrabAGunSKU/UPC: GAG_AS-SRDPSTNM135X1LH
$126.99$149.99Save 15%
View at GrabAGun
Sig Sauer Suppressor Piston M13.5x1 for SRD9 SRD45 Compatibility
Sig SauerShooting SurplusSKU/UPC: SSSRDPISTONM135X1LH
$128.07
View at Shooting SurplusSig Sauer Replacement Piston for Sig SRD Suppressors 9mm Luger M13.5X1 LH Thread Stainless Steel Matte
Sig SauerMidwayUSASKU/UPC: 803063
$135.99
View at MidwayUSA
Pistol Suppressor Pistons - Suppressor Piston 9mm M13.5x1lh
Sig Sauer, Inc.BrownellsSKU/UPC: 430102280
$149.99
View at Brownells