--- title: "Yankee Hill Machine Company sRx Muzzle Brake" description: "sRx Q.D. muzzle brake for 30 Cal/7.62mm builds. Uses 5/8\"-32 tpi threads, a HUB 1-3/8 x 24 interface, and an internal taper seal." canonical_url: "https://www.kygunco.com/product/yankee-hill-machine-company-yhm-4445-mb-32-30cal-srx-muzzle-brake-30-cal-7.62mm-black" meta: author: KYGUNCO "og:description": "sRx Q.D. muzzle brake for 30 Cal/7.62mm builds. Uses 5/8\"-32 tpi threads, a HUB 1-3/8 x 24 interface, and an internal taper seal." "og:image": "https://cdn.kygunco.com/assets/products/231604/thumbnail.jpg?v=1712664249" "og:image:height": "500" "og:image:width": "500" "og:title": "Yankee Hill Machine Company sRx Muzzle Brake" --- > Index of every page on this site: [llms.txt](https://www.kygunco.com/llms.txt) [Home](https://www.kygunco.com/) / [Shooting](https://www.kygunco.com/category/shooting) / [Gun Parts](https://www.kygunco.com/category/shooting/gun-parts) / [Handgun & Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts) / [Rifle Parts](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts) / [Muzzle Brakes & Devices](https://www.kygunco.com/category/shooting/gun-parts/handgun-and-rifle-parts/rifle-parts/muzzle-brakes-and-devices) / YNK-YHM-4445-MB-32 ![Main product image](https://static.kygunco.com/cdn-cgi/image/f=auto,w=600/assets/products/231604/main.jpg?v=1712664249) For illustration purposes only, this image may not be an exact representation of the product. # YANKEE HILL MACHINE COMPANY 30Cal SRX Muzzle Brake 30 Cal/7.62mm Black sRx Q.D. muzzle brake for 30 Cal/7.62mm setups with 5/8"-32 tpi threads and phosphate finish. Designed to work with the YHM sRx Adapter (YHM-4400), it uses an internal taper seal and the HUB 1-3/8 x 24 interface for a low-profile suppressor mount with minimal added length and weight. Email for Price ** 5 interest-free payments of **$15.06** with ![Sezzle logo](https://www.kygunco.com/brands/sezzle.svg) ** Online In Store ** Flat Rate $13.94 for every 25 lbs. Shipping to HI & AK may incur additional fees. ** Ships To Your Home Fulfilled by a partner warehouse. ** Partner Fulfilled Item # 231604 Style YNK-YHM-4445-MB-32 UPC 841812101802 Condition New Manufacturer [Yankee Hill Machine Company](https://www.kygunco.com/brand/yankee-hill-machine-company) Weight 1 lb YHMs line of sRx products were designed with aesthetics and ease-of-use as the top priorities, and that is no different for the YHM sRx Muzzle Brake. This Q.D. Muzzle Brake is compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads. It features an internal taper seal-in front of the threads-that locks your suppressor on and forms a tight seal to contain gasses while in-use. This means no gasses or debris can build up on the threads. The sRx Muzzle Brake must be paired with The YHM sRx Adapter (YHM-4400). The sRx Muzzle Brake adds minimal length and weight to the suppressor set up, while also allowing you to reap all the benefits of the new YHM sRx System-when used in conjunction with The sRx Adapter. The full YHM sRx (Suppressor Rx) System will be the obvious choice for someone looking for a sleek, low-profile, suppressor set up-thats also built to withstand rigorous use. This is their prescription for the shooter who cares about the aesthetics of their build as well as its ease-of-use. Some of the exciting new benefits of the YHM sRx System are as follows: TIMELESS. (No need to shim/time to barrel). Small/low profile. No moving parts. Large taper in front of the threads allows for consistent mounting. Lighter than many Q.D. mounting offerings on the market. Can be permanently attached to firearm barrel needed. The YHM sRx System-just what the doctor ordered! - Model: sRx - Material: Steel - Thread Pattern: 5/8"-32 tpi - Finish: Phosphate ** WARNING: This product contains chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, go to [www.p65warnings.ca.gov](https://www.p65warnings.ca.gov). 0.0 ** ** ** ** ** 0 reviews ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ** ** ** ** ** 0 ## More from Yankee Hill Machine Company ```json {"@context":"https://schema.org","@graph":[{"@id":"https://www.kygunco.com/#website","@type":"WebSite","description":"Shop KYGUNCO for firearms, ammo, accessories, parts, and outdoor gear at low prices with fast, easy nationwide shipping.","name":"KYGUNCO","url":"https://www.kygunco.com/","publisher":{"@id":"https://www.kygunco.com/#/schema/organization/kygunco"}},{"@id":"https://www.kygunco.com/product/yankee-hill-machine-company-yhm-4445-mb-32-30cal-srx-muzzle-brake-30-cal-7.62mm-black#webpage","@type":"WebPage","description":"sRx Q.D. muzzle brake for 30 Cal/7.62mm builds. 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