Brownells Brownells Brownells 75th Anniversary - A Shooting Heritage

Ideal for attaching 5/8-24 muzzle brakes, suppressors, or any other alignment critical devices to your AR-15/M16 barrel. Both Internal and external threads are single point cut in same operation to tight UNEF Class-3 tolerances for perfect concentricity and alignment. Compact design moves muzzle device only .100” forward maintaining full thread joint strength. Precision CNC machined from pre-hardened HTSR 400 series stainless steel bar for superior heat and corrosion resistance. Available in an advanced PVD (Physical Vapor Deposition) matte-black finish, offering exceptional durability and corrosion resistance at high temperatures, making it ideal for full auto fire as well as suppressor applications. Also available in a matte stainless finish.


Big Book Catalog, Issue:68, Page:183

HTSR 416 stainless steel, HRC 26-32, PVD matte black finish - or - matte stainless finish. .625" long, .825" OD, .750" wrench flats. All are right hand threads.

A02-001 MUZZLE THREAD ADAPTER
100-010-536WB
Muzzle Thread Adapter 1/2-28 to 5/8-24
100010536Muzzle Thread Adapter 1/2-28 to 5/8-24

Mfr Part: A02001

$26.99

In Stock

Caliber: 30 Caliber (.308)

Threads: 5/8-24

MZZL THREAD ADPTR SS 1/2-28 TO 5/8-24
100-011-969WB
M4 Muzzle Thread Adapter 1/2-28 to 5/8-24 (Stainless)
100011969M4 Muzzle Thread Adapter 1/2-28 to 5/8-24 (Stainless)

Mfr Part: A02002

$22.99

In Stock

Threads: 5/8-24

THREAD ADAPTER 9/16-24 TO 5/8-24
100-012-975WB
Muzzle Thread Adapter 9/16-24 to 5/8-24 Black
100012975Muzzle Thread Adapter 9/16-24 to 5/8-24 Black

Mfr Part: A02004

$29.99

In Stock

Threads: 5/8-24

MUZZLE THRD ADPTR 9/16-24 TO 5/8-24 SS
100-015-977WB
Muzzle Thread Adapter 9/16-24 to 5/8-24 Stainless Steel
100015977Muzzle Thread Adapter 9/16-24 to 5/8-24 Stainless Steel

Mfr Part: A02003

$26.99

In Stock
M4 MUZZLE THREAD ADAPTER