Muzzle BrakesKnights ArmamentSold by GrabAGun

Knights Armament

Knights Armament M4QD Flash Suppressor 5.56 1/2x28

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

$106.99
List Price: $114.35
You Save: $7.36 (6%)
View on GrabAGun

You'll be taken to GrabAGun to complete your purchase.

Hunter's Outpost earns a commission from affiliate links at no extra cost to you.

SKU: GAG_RES-KNAC93048

Overview

Knights Armament M4QD Features The Knights Armament M4QD is engineered to reduce flash signature while also serving as a mounting solution for NT4 suppressor compatibility. Its 1/2x28 thread pattern supports standard 5.56 rifle barrels making it an easy fit for common AR-style platforms. Designed for duty-grade use it provides a stable muzzle interface that supports repeatable alignment and dependable function. Built as a suppressor-ready flash suppressor kit it offers a clean practical setup for shooters who want both flash reduction and QD suppressor support. Its simple installation and dedicated compatibility make it a reliable option for tactical training and professional use. When used as intended it supports a streamlined rifle setup built around the NT4 system. Knights Armament M4QD Specifications Manufacturer: Knights Armament Model: M4QD Type: Flash Suppressor Caliber: 5.56mm Thread Pattern: 1/2x28 TPI Compatibility: NT4 Suppressor Category: NFA Accessory Suppressor-ready mount design Flash suppression performance