M14 / M1A Thread Adapter – 5/8″-24

Upgrade your Springfield M14 or M1A with this precision-machined thread adapter, designed to convert the original muzzle threads to the more widely-used 5/8″-24 pitch. This allows seamless compatibility with a wide range of .30 caliber accessories, including flash hiders, muzzle brakes, and suppressors.

Crafted from fatigue-proof steel bar stock, the adapter ensures long-lasting durability and performance under repeated use. It features a rectangular slot compatible with a standard castle nut (not included) and includes a dovetail mount that fits any USGI-type front sight.

Maximize your rifle’s versatility with this rugged, high-quality thread adapter.

Muzzle Brake Key Features:

• Made from C1045 carbon steel for high strength and durability

• 2-piece design: removable sound-redirecting sleeve (forwarder)

• Threads: 5/8″x32 TPI (body) with 13/16″x16 thread sleeve

• Redirects muzzle blast forward to reduce perceived at-ear concussion

• Surface: black finish for corrosion resistance and low glare

• Solid construction — built to withstand heavy use

Short Description:
Heavy-duty two-piece muzzle brake with a removable sound forwarder. Machined from C1045 carbon steel and finished in black, this unit provides strong recoil reduction while the forwarder redirects blast forward to noticeably reduce perceived muzzle concussion at the shooter’s ear.