SilencerCo ASR Flash Hider Pin/Weld | 1/2×28 | AC5364

The SilencerCo ASR Flash Hider Pin & Weld (AC5364) is a muzzle device intended for permanent attachment to short barrels to provide flash suppression and ASR-style suppressor compatibility. It is supplied in a nitride finish with a 1/2×28 thread pattern and is described for use on .30 caliber barrels. The unit is pre-drilled for a dowel pin and is suitable for pinning and welding to 13.7- or 13.9-inch barrels to bring overall barrel length to 16 inches when properly installed.

Product Specifications

• The brand is SilencerCo.
• The manufacturer part number is AC5364.
• The model is the ASR Flash Hider (Pin & Weld).
• The finish is Nitride.
• The thread pattern is 1/2×28.
• The listed caliber is .30CAL.
• The product is described for permanent attachment and compatibility with 13.7- or 13.9-inch barrels to reach 16 inches when pinned and welded.
• The flash hider is supplied pre-drilled with a .093-inch hole for a dowel pin.
• The item type is listed as Accessory – Flash Hiders.
• The NFA thread pattern is 1/2×28.
• Can be disassembled: False.
• Drilled and tapped: False.
• Additional feature listed: .30CAL Flash Hider.
• The UPC is 816413028384.

This ASR Pin & Weld flash hider provides a practical, purpose-built option for builders and armorers who need a permanent, suppressor-compatible muzzle device with a corrosion-resistant nitride finish. Its ASR pattern and pre-drilled dowel-pin hole simplify installation when a pinned-and-welded solution is required for barrel-length considerations or range-focused builds.