Home / Accessory-Kits / Wilson Combat BUFFER SPRING AR15 View cart “SIG SAUER CAL-X KIT CROSS 6.5CR 24″” has been added to your cart. Wilson Combat BUFFER SPRING AR15$495 In stock Wilson Combat BUFFER SPRING AR15 quantity Add to cart SKU: TR-EBS15-SS Category: Accessory-Kits Product ID: 55318 Description Description Round Wire Related products Sale! Barrett Firearms MRAD BREECH CONVERSION KIT $47500 Original price was: $47500.$44734Current price is: $44734. Sale! Barrett Firearms MRAD CONVERSION KIT 300NOR 26″ $1,67500 Original price was: $1,67500.$1,54543Current price is: $1,54543. Del-Ton LOWER PARTS KIT $5500 Sale! Ruger BARREL KIT LCPII 22LR SS THRD $16095 Original price was: $16095.$11850Current price is: $11850.