The KGM Taper Muzzle Brake in 1/2×28 lets the end user run an R30T, R65T or R338 suppressor on a weapon with 1/2×28 muzzle threads (brand part no. A-TMB-S-1). KGM Technologies bores it to accept projectiles up to .338 and makes it from heat-treated chromoly steel with an OXyN gas nitride finish. The 1/2×28 pitch is the common 5.56 and pistol-caliber muzzle thread. It is part of the KGM taper-lock muzzle device family, where the brake stays on the rifle and the suppressor locks onto the taper. It suits a precision-rifle shooter who wants a thread-matched brake for the suppressor.

Key Specifications

• The thread pattern is 1/2×28, so the brake threads onto a muzzle cut to that pitch.
• It fits the KGM R30T, R65T and R338 suppressors, which lock onto its taper.
• The bore accepts projectiles up to .338 caliber, which sets the largest bullet that can pass.
• The material is heat-treated chromoly steel, a tough alloy for a muzzle device.
• The finish is OXyN gas nitride, a hard coating that resists wear and corrosion.
• The design is a taper muzzle brake within the KGM taper-lock muzzle device family.

Frequently Asked Questions

What thread does this brake use? It is threaded 1/2×28.

Which suppressors does it fit? KGM says it lets an R30T or R338 suppressor be used on weapons with 1/2×28 muzzle threads, and lists the R30T, R65T and R338.

What is the largest bullet it passes? It is bored to accept up to .338 projectiles.

Buy the KGM Taper Muzzle Brake, 1/2×28, for R30T/R65T/R338

Order it from our Lubbock, Texas gun shop for fast, insured shipping, and browse more Class 3 parts and accessories while you are here.