WhisperTech B-556X Direct Thread Full Auto Suppressor 5.56 NATO 1/2×28 Thread

The B-556X is a full-auto-rated 5.56 suppressor designed for unmatched performance and durability. With a slim 1.2″ diameter it seamlessly integrates within most AR platform handguards for a sleek and functional setup. Constructed from rugged 17-4 HH1150 stainless steel it delivers exceptional strength and reliability under the most demanding conditions. Its advanced MonoCore Design ensures superior sound attenuation by efficiently managing gas expansion and noise reduction. The direct-thread attachment provides a secure and straightforward mounting solution making the B-556X the new benchmark for 5.56 suppressors. Compact durable and high-performing it’s built to excel in any scenario.

Specifications:

• SKU: B-556X
• Caliber: 5.56 NATO
• Threads: 1/2 x 28
• Threads / attachment: Direct Mount 1/2 x 28
• Material: 17-4 HH1150 Stainless Steel
• Weight: 13 oz
• Length: 5.975 in
• Rating: Full Auto
• Finish: SBN®/ QPQ®
• Color: Black
• Barrel Length Limit: N/A