Home / Accessory-Silencer Accessories / Walther Arms P22 THREADED BARREL ADAPTER Walther Arms P22 THREADED BARREL ADAPTER$3900 In stock Walther Arms P22 THREADED BARREL ADAPTER quantity Add to cart SKU: 512105 Category: Accessory-Silencer Accessories Product ID: 58179 Description Description M8X.075 To 1/2×28 AdapterIncludes Thread Protector Related products Sale! Dead Air Armament BOOSTER ASSEMBLY GHOST/WOLFMAN $14900 Original price was: $14900.$12618Current price is: $12618. Gemtech ADAPTER MM9 FTM 1/2-28 $7500 Gemtech ADAPTER MM9 5/8-24 300BLK $7500 Sale! Rugged Suppressors R3 FLASH HIDER 5/8X24 SCAR 17L $10000 Original price was: $10000.$8715Current price is: $8715.