Home / Accessory-Silencer Accessories / SilencerCo DELTA 1/2X28 THREAD SPACER View cart “Yankee Hill Machine Company NIELSEN PISTON 9MM M13.5X1LH” has been added to your cart. SilencerCo DELTA 1/2X28 THREAD SPACER$1900 In stock SilencerCo DELTA 1/2X28 THREAD SPACER quantity Add to cart SKU: AC114 Category: Accessory-Silencer Accessories Product ID: 29403 Description Description 1/2×28 Rifle Thread Spacer Related products Sale! SilencerCo 3-LUG MUZZLE DEVICE 9MM 5/8X24 $8900 $8211 Sale! Rugged Suppressors R3 FLASH HIDER M18X1 $10000 $8715 Sale! Dead Air Armament SANDMAN 5.56 FRONT CAP $6900 $6042 Gemtech ADAPTER MM9 FTM 1/2-28 $7500