Gemtech GT88934 Piston for GM9/MM9/Tundra, 13.5x1LH — 2-pack (SKU GT88934)
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Gemtech GT88934 — piston for GM9/MM9/Tundra with thread spec noted (13.5x1LH); fitment notes include Tundra/Multimount LID and Sig Sauer MPX. Packaged as 2 units (Package Qty: 2, SKU GT88934).
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Description
Description
Product Overview
Gemtech GT88934 is listed as a piston for GM9/MM9/Tundra with a 13.5x1LH thread indicated in the product name/attributes. Fitment notes in the source facts state “For Tundra or Multimount LID” and “Fits Sig Sauer MPX.” SKU GT88934 and Package Qty = 2 are recorded; availability = in stock.
Why This Product
The record identifies multiple fitment notes and a thread/piston designation—useful when selecting replacement pistons or mounts for suppressor-host combinations and for ordering the correct pack size.
Key Verified Specifications
- Brand / Manufacturer: Gemtech (product-275084:f002, product-275084:f006, product-275084:f007)
- Product categories: Accessory; Silencer Pistons; Silencers (product-275084:f003, product-275084:f004, product-275084:f005)
- Noted fitment: For Tundra or Multimount LID (product-275084:f009); Fits Sig Sauer MPX (product-275084:f010)
- SKU: GT88934 (product-275084:f013)
- Package Qty: 2 (product-275084:f008, product-275084:f011)
- Availability status: in stock (product-275084:f014)
Appropriate Use Cases
- Ordering piston replacement parts for Gemtech suppressors such as the Tundra or Multimount systems where the piston/threading is specified (product-275084:f004, product-275084:f009).
- Purchasing spare pistons for use with Sig Sauer MPX-hosted suppressor assemblies when the fitment note applies (product-275084:f010).
What Customers Should Know
- Source facts include fitment notes but do not provide exhaustive compatibility lists or mechanical drawings. Verify thread pitch, length, and fit with the host suppressor and firearm before ordering (product-275084:f009, product-275084:f010).
- Package Qty is 2 — confirm whether ordering/pricing is per pack or per individual piston (product-275084:f008).
- Availability is listed as in stock; confirm live inventory and lead times with the supplier before purchase (product-275084:f014).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

