Yankee Hill Machine Company YHM-3225-ML 2-pack 45 ACP Sidewinder Piston (16×1 LH)
Yankee Hill Machine Company
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Yankee Hill Machine Company YHM-3225-ML — 45 ACP piston for Sidewinder listed with package quantity 2; SKU YHM-3225-ML. Package Qty: 2.
Sold by Each1 each = 2 eachPrice shown per each
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Description
Description
Product Overview
Yankee Hill Machine Company YHM-3225-ML is a replacement piston described as a 45 ACP piston for the Sidewinder silencer system. The listing is for a pack of two units and is filed under Silencer Pistons and Silencers.
Why This Product
- Sold as a 2-piece package, which supports small-volume spare-parts stocking or kit assembly (source fact: product-268993:f008, product-268993:f010).
- Identified specifically as a 45 ACP piston for the Sidewinder, indicating the intended silencer family and caliber association in the product metadata (source fact: product-268993:f009).
Key Verified Specifications
- Manufacturer / Brand: Yankee Hill Machine Company (source fact: product-268993:f002, product-268993:f006, product-268993:f007)
- Product type / category: Silencer Pistons (source fact: product-268993:f004, product-268993:f005)
- Described feature: 45 ACP piston for Sidewinder (source fact: product-268993:f009)
- Package quantity: 2 (source fact: product-268993:f008, product-268993:f010)
- SKU: YHM-3225-ML (source fact: product-268993:f012)
Appropriate Use Cases
- Ordering replacement pistons for maintenance or spare parts inventory for Sidewinder silencers configured for 45 ACP (source fact: product-268993:f009, product-268993:f008).
- Resellers stocking small kits or accessory bundles that include spare pistons (source fact: product-268993:f008).
What Customers Should Know
- The product is described as a 45 ACP piston for the Sidewinder — confirm the exact Sidewinder model and piston dimensions with your supplier before purchase; the source facts do not list model-level fitment or dimensions (source fact: product-268993:f009).
- Package quantity is two pieces; plan procurement and inventory accordingly (source fact: product-268993:f008).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

