You are here: Home > Upper Parts

AR 15 Uppers by Del-Ton, Inc

Browse our full selection of AR 15 upper assemblies below to find the right parts and additions for your gun or rifle. We stock AR 15 complete upper parts including a wide variety of spring pins, rear sight assemblies and much more. Our AR 15 upper receiver category includes a wide variety of essential components made in the U.S from top quality materials and includes name-brand pieces from top manufacturer such as the Vitor complete upper receiver. All of the products in this category are mil-spec upper parts made for us with flat top, A3 and A1 upper receivers. Feel free to contact us with any questions!

Sort By:
Page of 1
AR-15 Ejection Port Cover Hinge Pin Clip AR-15 Rear Sight Ball Bearings AR-15 Forward Assist Spring
(Part 17) Ejection Port Cover Hinge Pin Clip (Parts 5 & 12) Rear Sight Ball Bearing, 3 required (Part 23) Forward Assist Spring
AR-15 Forward Assist Pin AR-15 Ejection Port Cover Spring AR-15 Rear Sight Springs
AR-15 Rear Sight Spring
Our Price: $0.75
(Part 21) Forward Assist Pin (Part 19) Ejection Port Cover Spring (Parts 4 & 13) Rear Sight Springs.
AR-15 A2 Rear Sight Windage Knob Spring Pin AR-15 Rear Sight Elevation Knob Spring A2 Rear Sight Elevation Knob Spring Pin
(Part 2) A2 Rear Sight Windage Knob Spring Pin (Part 11) Rear Sight Elevation Knob Spring (Part 10) A2 Rear Sight Elevation Knob Spring Pin
AR-15 Rear Sight Flat Spring AR-15 Ejection Port Cover Pin AR-15 Rear Sight Index Screw - A2
(Part 8) A2 Rear Sight Flat Spring (Part 18) Ejection Port Cover Pin (Part 14) A2 Rear Sight Index Screw
AR-15 Rear Sight Windage Knob Screw AR-15 Ejection Port Cover AR-15 Rear Sight Index Elevation
(Part 6) Rear Sight Windage Knob Screw (Part 20) Ejection Port Cover (Part 15) Rear Sight Index Elevation
8/3 Elevation Adjustment
AR-15 Rear Sight Windage Knob AR-15 Ejection Port Cover Assembly AR-15 Rear Sight Elevation Knob
(Part 3) Rear Sight Windage Knob (Part 20) Ejection Port Cover Assembly. (Part 16) Rear Sight Elevation Knob
AR-15 Rear Sight Aperature - A2 AR-15 Forward Assist Assembly - Round AR15 Upper Receiver Parts Kit
(Part 7) A2 Rear Sight Aperature (Part 22) Round forward assist assembly AR15 Upper Receiver Parts Kit includes commonly replaced parts for upper receivers.
AR-15 Rear Sight Base - A2 AR-15 A2 Rear Sight Assembly
(Part 9) A2 Rear Sight Base (Part 1) A2 rear sight assembly.