Yankee Hill Machine Company YHM-3102-1MB24A Mini Muzzle Brake Q.D. 5/8-24
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Yankee Hill Machine Company YHM-3102-1MB24A mini muzzle brake for .30 caliber with Q.D. mount for 30Cal suppressor, single-port QD design and included shim kit; thread pitch 5/8-24; package quantity 2 (SKU YHM-3102-1MB24A).
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Description
Description
Product Overview
The Yankee Hill Machine Company YHM-3102-1MB24A is an accessory listed under Silencer Mounts and Silencers. Verified attributes include Brand Yankee Hill Machine Company, Q.D. mount for 30 caliber suppressor, included shim kit, and single port mini QD brake. The SKU is YHM-3102-1MB24A and Package Qty is 2. The existing full title indicates thread pitch 5/8-24.
Why This Product
- QD suppressor mount: The item is recorded as having a Q.D. mount for 30Cal suppressor—important when buyers require quick-detach suppressor mounting for .30 caliber systems (source_fact_ids: [“product-275026:f009”]).
- Installation accessories: Includes a shim kit (source_fact_ids: [“product-275026:f010”]) which is relevant for timing and headspace alignment during installation.
- Threading detail in title: The existing full title contains 5/8-24 thread information (source: existing_copy full); confirm thread pitch matches your barrel.
Key Verified Specifications
- Brand / Manufacturer: Yankee Hill Machine Company (source_fact_ids: [“product-275026:f002″,”product-275026:f006″,”product-275026:f007”]).
- Category: Accessory — Silencer Mounts / Silencers (source_fact_ids: [“product-275026:f003″,”product-275026:f004″,”product-275026:f005”]).
- Model / SKU: YHM-3102-1MB24A (source_fact_ids: [“product-275026:f001″,”product-275026:f014”]).
- Attributes: Q.D. Mount for 30Cal Suppressor; Includes Shim Kit; Single Port Mini QD Brake (source_fact_ids: [“product-275026:f009″,”product-275026:f010″,”product-275026:f011”]).
- Thread pitch (from existing title): 5/8-24 appears in the existing full field—verify this matches your barrel’s thread spec.
- Package Qty: 2 (source_fact_ids: [“product-275026:f008″,”product-275026:f012”]).
Appropriate Use Cases
- Procurement of quick-detach muzzle devices for .30 caliber platforms where a Q.D. suppressor interface is required — supported by the Q.D. mount attribute (source_fact_ids: [“product-275026:f009”]).
What Customers Should Know
- Verify thread pitch and barrel compatibility: the title shows 5/8-24 but thread compatibility is critical and not provided as a separate structured source fact—confirm your barrel’s thread pattern before ordering (source_fact_ids: [“product-275026:f001”]).
- Package Qty is 2 units — confirm whether items are sold individually or only in the recorded pack quantity and review shipping/return policies (source_fact_ids: [“product-275026:f008″,”product-275026:f012”]).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

