Yankee Hill Machine Company YHM-3102-1MB28A Mini QD Muzzle Brake — 1/2-28 Thread (Pack of 4)

Description

Product Overview

Yankee Hill Machine Company YHM-3102-1MB28A is a single-port mini quick-detach (QD) muzzle brake listed under Accessory → Silencer Mounts → Silencers. Source facts specify 1/2-28 thread, a Q.D. mount intended for .30 caliber suppressors, an included shim kit, and a package quantity of 4.

Why This Product

• QD mount for .30 cal suppressor and 1/2-28 thread: these are critical interface facts for matching the brake to a barrel and suppressor mounting system (product-276306:f009; product-276306:f001).
• Includes shim kit: identified in the source facts and relevant for timing or alignment during installation (product-276306:f010).
• Packaged quantity — 4: suits armorers and shops that need multiple brakes and shim kits for service or inventory (product-276306:f008; product-276306:f012).

Key Verified Specifications

• Brand / Manufacturer: Yankee Hill Machine Company (product-276306:f002; product-276306:f006; product-276306:f007)
• Model / SKU: YHM-3102-1MB28A (product-276306:f014)
• Category: Accessory → Silencer Mounts → Silencers (product-276306:f003; product-276306:f004; product-276306:f005)
• Thread: 1/2-28 (stated in product title and attributes) (product-276306:f001)
• Mount type: Q.D. mount for .30 cal suppressor (product-276306:f009)
• Features: Includes Shim Kit; Single Port Mini QD Brake (product-276306:f010; product-276306:f011)
• Package Qty: 4 (product-276306:f008; product-276306:f012)
• Availability status: in stock (product-276306:f015)

Appropriate Use Cases

• Armorer shops stocking multiple mini QD brakes and shim kits for installation or service on .30 caliber rifles where 1/2-28 thread is used (package qty and mount/thread facts: product-276306:f008; product-276306:f009).
• Purchases for system builds requiring a QD interface to a .30 cal suppressor and barrels with 1/2-28 threads (product-276306:f009; product-276306:f001).

What Customers Should Know

• Source facts specify 1/2-28 thread and a Q.D. mount for .30 cal suppressors — verify that both your barrel thread pattern and suppressor mounting system match these specifications before ordering (product-276306:f009; product-276306:f001).
• Package Qty is 4 — confirm how units are packed and whether you are ordering four individual brakes or four retail packs (product-276306:f008; product-276306:f012).