Home / Parts / Buffer Tubes and Kits / Toxic Mil-Spec Steel end plate Toxic Mil-Spec Steel end plate$399 Toxic Mil-Spec Steel end plate quantity Add to cart Category: Buffer Tubes and Kits Product ID: 2403 Description Description Mil-Spec AR-15 Receiver Extension / Buffer Tube End Plate Related products Sale! Complete Pistol Buffer Tube assembly $6999 Original price was: $6999.$3495Current price is: $3495. Toxic Mil-Spec Steel end plate Loop End $849 Sale! TOXIC ARMS COMPLETE BUFFER TUBE KIT W/ SPRING END PLATE CASTLE NUT $5999 Original price was: $5999.$3999Current price is: $3999. Out of stock Sale! Timber Creek GM Quick Disconnect END PLATE $2499 Original price was: $2499.$1899Current price is: $1899.