Yankee Hill Machine YHM-4445-MB-24 Short SRX Brake Q.D. Mount (5/8-24) — Shim Kit Included (SKU YHM-4445-MB-24)
Yankee Hill Machine Company
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Yankee Hill Machine YHM-4445-MB-24 — short SRX brake with quick-detach mount for 30 Cal suppressors (thread spec 5/8-24 implied by SKU), includes shim kit; sold in package quantity 9 (Pkg Qty: 9, SKU YHM-4445-MB-24). Verified features guide mounting and parts planning.
Sold by Each1 each = 9 eachPrice shown per each
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Description
Description
Product Overview
Yankee Hill Machine Company YHM-4445-MB-24 is listed as a short SRX brake accessory with a quick-detach (Q.D.) mount for .30 caliber suppressors and includes a shim kit. The record indicates a package quantity of nine (Pkg Qty: 9) and identifies the SKU YHM-4445-MB-24.
Why This Product
- Q.D. mount for 30Cal suppressor: the attribute confirms the brake is intended to interface with quick-detach suppressors sized for .30 caliber, which affects selection for suppressor-equipped systems (source: product-270648:f009).
- Includes shim kit: a shim kit is provided and supports alignment/clocking adjustments during installation (source: product-270648:f010).
- Package quantity: 9: this listing is for nine units, relevant for bulk purchasing or inventory planning (source: product-270648:f008, product-270648:f011).
Key Verified Specifications
- Brand / Manufacturer: Yankee Hill Machine Company (source: product-270648:f002, product-270648:f006, product-270648:f007)
- Product category: Accessory — Silencer Mounts / Silencers (source: product-270648:f003, product-270648:f004, product-270648:f005)
- SKU: YHM-4445-MB-24 (source: product-270648:f013)
- Package quantity: 9 (Pkg Qty: 9) (source: product-270648:f008, product-270648:f011)
- Feature: Q.D. mount for 30Cal suppressor (source: product-270648:f009)
- Feature: Includes shim kit (source: product-270648:f010)
Appropriate Use Cases
- Supply for armorer shops or range fleets mounting .30 caliber quick-detach suppressors — confirmed Q.D. mount attribute supports selection (source: product-270648:f009).
- Bulk procurement for maintenance or spares inventory — package quantity of nine supports ordering multiples at once (source: product-270648:f008).
What Customers Should Know
- Package quantity is nine units; confirm order quantity matches need (source: product-270648:f008, product-270648:f011).
- Record lists a Q.D. mount for 30Cal suppressors and a shim kit; buyers should verify thread size and exact interface requirements against their suppressor or barrel prior to purchase (source: product-270648:f009, product-270648:f010).
- SKU on file: YHM-4445-MB-24 — use this identifier when confirming compatibility or requesting technical details from the manufacturer (source: product-270648:f013).
Specifications
- Short Stroke Gas Piston Gas System (Rifle Length)
- 18.6″ Barrel Length ( Mid-Weight style, non-fluted)
- 1:8 Twist Rate Rifling

