Ultradyne USA Apollo Max Muzzle Brake 7.62mm 5/8x24 – AR-10, .308 Win, 6.5 Creedmoor

The Ultradyne USA Apollo Max muzzle brake delivers measurable recoil reduction and muzzle control for 7.62mm rifles. Using a directional gas port design, it redirects combustion gases to counter both vertical climb and felt recoil, allowing faster follow-up shots and improved target tracking through the scope. Shooters running precision .308 Win or 6.5 Creedmoor builds will notice the difference in sustained shooting comfort and group consistency.

Machined from 416 stainless steel with a salt bath nitride finish, the Apollo Max threads onto barrels with 5/8x24 TPI threading—standard for AR-10 pattern rifles and most bolt-action .308 platforms. Installation requires a crush washer or shim kit for proper timing (not included). The brake adds approximately 2.8 inches to overall barrel length. Clean carbon buildup from the ports after extended range sessions to maintain optimal gas flow.

• Type: Muzzle Brake
• Caliber: 7.62mm (.308, 6.5mm)
• Thread Pitch: 5/8x24 TPI
• Material: 416 Stainless Steel
• Finish: Salt Bath Nitride
• Compatible Firearms: AR-10, .308 Win, 6.5 Creedmoor bolt-action rifles with 5/8x24 threading