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DonnyFL FX Impact / Wildcat 1/2 x 20 UNF Adapter

Precision Machined. Clean Fit. LDC Ready.

The DonnyFL FX Impact / Wildcat Thread Adapter is a purpose-built CNC-machined adapter that bridges the gap between your factory M20x1 male threaded shroud and any LDC with 1/2x20 UNF female threads. Crafted from 6061 T6 aluminum with a matte black anodized finish, this adapter delivers a clean, precise fit that lets you run your preferred sound moderator on your FX Impact or Wildcat without compromise.

Overview

Designed specifically for FX Impact and FX Wildcat rifles equipped with the M20x1 male threaded shroud end, this adapter threads directly onto your factory shroud and converts the connection to the widely used 1/2x20 UNF standard — opening up compatibility with a broad range of aftermarket LDCs including DonnyFL's own lineup. The knurled thread protector keeps everything clean and protected when the LDC is not attached.

Key Features

  • Converts M20x1 male factory shroud thread to 1/2x20 UNF female LDC thread
  • CNC machined for precision fit and accurate threading
  • 6061 T6 aluminum construction for lightweight durability
  • Matte black anodized finish for a clean, professional look and corrosion resistance
  • Knurled thread protector included
  • Compatible with FX Impact and FX Wildcat .177, .22, .25, and .30 caliber

Compatibility

  • FX Impact (M20x1 male threaded shroud)
  • FX Wildcat .177 / .22 / .25 / .30 — MKI and some MKII models with M20x1 male threaded shroud end


⚠️ This adapter is for Impacts and Wildcats equipped with the M20x1 male threaded shroud end only. Verify your shroud thread specification before purchasing.

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