This Del-Ton Rifle Kit includes everything needed to turn your Stripped AR-15 Lower Receiver into a complete, fully functional rifle. This kit features an assembled Del-Ton A3 Flat-Top Upper Receiver forged from 7075 T6 Aluminum with a 20″ Government Contour Barrel, Rifle-Length Gas System, F-Marked Front Sight Assembly, 2-Piece A2-Style Handguards and an A2 Flash Hider. The barrel’s 5.56x45mm NATO Chamber, M4 Feed Ramps and 1 in 9″ Twist rifling ensure reliable feeding and functioning with a wide variety of both commercial and surplus ammunition. The mil-spec Bolt Carrier is machined from 8620 Steel for strength, incorporates a properly staked, chrome lined gas key, and houses a Carpenter 158 Steel Bolt that has been High Pressure Tested and Magnetic Particle Inspected to guarantee a consistent, defect-free part.
The kit includes a complete Lower Receiver Parts kit that is ready for installation into the host stripped lower. An A2-Style Fixed Buttstock Assembly rounds out the package with a rifle length buffer tube, rifle buffer and buffer spring included. Stripped lower receiver and magazines are NOT included. Upper receiver is fully assembled at the factory, lower parts kit and stock assembly will need to be installed by the end-user.
Lower Parts Kit Includes

• Bolt Catch
• Bolt Catch Plunger
• Bolt Catch Roll Pin
• Bolt Catch Spring
• Buffer Retainer
• Buffer Retainer Spring
• Disconnector
• Disconnector Spring
• Hammer
• Hammer Pin
• Hammer Spring
• Magazine Catch
• Magazine Catch Button
• Magazine Catch Spring
• A2 Pistol Grip
• Pistol Grip Lock Washer
• Pistol Grip Screw
• Pivot Pin
• Pivot Pin Detent
• Pivot Pin Detent Spring
• Safety Selector
• Safety Selector Detent
• Safety Selector Detent Spring
• Takedown Pin
• Takedown Pin Detent
• Takedown Pin Detent Spring
• Trigger
• Trigger Guard
• Trigger Guard Roll Pin
• Trigger Pin
• Trigger Spring

Features

• Chrome Moly Vanadium Barrel with M4 Feed Ramps
• A2 Flash Hider Included
• Phosphated 8620 Steel Carrier Assembly
• Chrome Lined Carrier Interior
• Chrome Lined Carrier Key, attached with Grade 8 Screws
• Properly staked and sealed gas key
• Forged 7075 T6 Aluminum Upper
• A3 Flat Top with M4 Feed Ramps
• Ejection Port Cover and Round Forward Assist
• A2 Buttstock – Reinforced Zytel
• Trapdoor Assembly