Yankee Hill Machine Short sRx Brake Muzzle Brake, BlackThis is the Yankee Hill Machine Short sRx Brake Muzzle Brake, part number 4445MB24B (UPC 841812101819).YHM's new 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 Short Muzzle Brake (YHM-4445-MB). This Q.D Muzzle Brake comes in three variations (5/8 x 24, 5/8 x 32 & 11/16 x 24) and it's compatible Q.D. Adapter/Mounting Interface attaches to the industry standard (HUB) 1-3/8 x 24 threads.Order the Yankee Hill Machine Short sRx Brake Muzzle Brake from BattleHawk Armory today.Product OverviewIt 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.Specifications ExplainedCaliber is listed as 30 Caliber | 7.62mm. Always confirm the caliber stamped on the host firearm and on the device matches your ammunition.The finish is listed as black.Overall Length is listed as 7.1.Thread pitch is listed as 11/16x24. Match the thread pitch to your barrel's muzzle threads before installing; a mismatched thread can damage the barrel or the device.Weight is listed as 0.12 lbs..The finish is listed as black.Fit and CompatibilityConfirm this Yankee Hill Machine part fits your firearm, suppressor and thread pitch before ordering. If you are unsure, check the Yankee Hill Machine compatibility information or ask a qualified gunsmith. Suppressor-related parts must be used only where suppressors are legal and with the models they were designed for.Why Choose Yankee Hill MachineYankee Hill Machine (YHM) is based in Florence, Massachusetts, and makes AR-pattern parts, muzzle devices, mounts and suppressor accessories. Browse more Yankee Hill Machine products in our catalog.Product SpecificationsManufacturer: Yankee Hill MachineModel: Short sRx Brake Muzzle BrakePart Number: 4445MB24BUPC: 841812101819Manufacturer: Yankee Hill Machine CompanyFamily: SRX SeriesCaliber/Gauge: 30 Caliber | 7.62mmFinish: BlackOverall Length: 7.1Thread Pattern: 11/16x24Shipping Weight: 0.12 lbs.Mfg Model No: YHM-4445-MB-24BSeries: Q.D. Muzzle BrakeManufacturer Part #: YHM-4445-MB-24BColor: BlackDescription: 11/16X24Frequently Asked QuestionsWhat is the Yankee Hill Machine part number?The part number is 4445MB24B and the UPC is 841812101819.What caliber is it?It is listed as 30 Caliber | 7.62mm.What finish does it have?It is listed as Black.Do I need an FFL to buy this?No. This accessory is not a firearm or a suppressor and ships directly, subject to your local laws.Shop the Yankee Hill Machine Short sRx Brake Muzzle Brake at BattleHawk Armory.