Yankee Hill Machine Company YHM-2055 Nielson Booster Assembly (pack of 35)
Yankee Hill Machine Company
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Yankee Hill Machine Company YHM-2055 — Nielson booster assembly listed under Silencer Mounts/Silencers (SKU YHM-2055). Source attributes: piston not included; fits 1-3/8″x24 tubes; described for handgun calibers only. Pack quantity: 35.
Sold by Each1 each = 35 eachPrice shown per each
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Description
Description
Product Overview
Yankee Hill Machine Company YHM-2055 Nielson Booster Assembly — categorized under Silencer Mounts and Silencers with SKU YHM-2055. Source attributes include “Piston Not Included,” compatibility with 1-3/8″x24 tubes, and a note indicating it is for handgun calibers only. Package quantity is recorded as 35 units.
Why This Product
- Compatibility attribute specifying 1-3/8″x24 tubes gives a measurable interface to confirm fit with existing suppressor tube threads (f010).
- “Piston Not Included” is an explicit source fact that affects what components are supplied and what additional parts a buyer must procure (f009).
- Pack quantity = 35 supports bulk ordering for armorers and silencer manufacturers or service centers (f008, f012).
Key Verified Specifications
- Manufacturer / Brand: Yankee Hill Machine Company (f002, f006, f007)
- SKU: YHM-2055 (f014)
- Product categories: Accessory; Silencer Mounts; Silencers (f003, f004, f005)
- Package Qty / Pkg Qty: 35 (f008, f012)
- Additional features: Piston Not Included; Fits 1-3/8″x24 Tubes; For Handgun Calibers Only (f009, f010, f011)
- Availability status: instock (f015)
Appropriate Use Cases
- Armorer or gunsmith purchasing booster assemblies in quantity for service work on handgun suppressors that use 1-3/8″x24 tube threads (source: f010, f008).
- Manufacturers or service providers procuring mounting components where the piston will be sourced separately (source: f009, f008).
What Customers Should Know
- Source facts explicitly state the piston is not included; buyers must procure the piston separately if required (f009).
- Compatibility is specified as fitting 1-3/8″x24 tubes and for handgun calibers only — verify thread standard and caliber compatibility with your suppressor/silencer before ordering (f010, f011).
- Package quantity is 35; confirm whether you can purchase single units or only full packs (f008, f012).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

