AR15 Upper Receiver Parts

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Products \ The Armory \ AR15 Upper Receiver
AR15/M16 Charging Handle There are many aftermarket charging handles with a variety of features, but the original design is a third of the cost of these other charging handles and gets the job done.	Weight: 32g $26.95 each
Fail Zero AR15 Hammer & Bolt Carrier Assembly Fail Zero coats their parts in a proprietary self-lubricating coating they call EXO. This kit includes the bolt carrier group and hammer. Instillation may requires basic gunsmithing tools and skills.	Weight: 102g $275.00 each
AR15/M16 Bolt Cam Pin The bolt cam pin restrains the bolt motion through the bolt carrier, and causes it to rotate while cycling.	Weight: 8g $7.95 each
AR15/M16 Firing Pin The firing pin is the part of the bolt carrier group that strikes the primer of the cartridge.	Weight: 8g $11.95 each
AR15/M16 Firing Pin Retaining Pin The firing pin retaining pin limits the motion of the firing pin. This standard issue pin has proven itself to be reliable and is easy to remove while field stripping your weapon.	Weight: 0.8g $2.95 each
AR15/M4/M16 Gas Tube The gas tube redirects the pressure from the chamber through the barrel and back into the upper receiver, which cycles the bolt.	Weight AR15/M16 length: 27g Weight M4 length: 17g $19.95 each
AR15/M16 Gas Tube Roll Pin The gas tube roll pin keeps the gas tube from rotating, maintaining the alignment of the port into the barrel.	Weight: 0.3g $1.95 each
AR15/M16 McFarland Gas Ring The McFarland Gas Ring is single spiral of spring steel and leaves no path for gas leakage. This replaces the conventional three-piece "piston ring"-style that can accidentally line up and cause a major leak resulting in cycling issues.	Weight: 0.3g $6.95 each
AR15/M16 Ejection Port Cover The ejection port cover will help keep dirt and debris out of the chamber of your rifle. Ejection port cover retaining pin and spring included.	Weight: 21g $15.95 each
AR15/M16 Forward Assist Assembly The forward assist assembly allows you to push the bolt carrier forward if it has not fully engaged the chambered round. Not all upper receivers are designed to accommodate the forward assist assembly. Roll pin and spring included.	Weight: 23g $14.95 each
AR15/M16 Handguard Snap Ring The snap ring is used to retain an AR15 weld spring, which gives the handguards their rearward springiness.	Weight: 4g $2.95 each
Daniel Defense AR15/M16 Steel Barrel Nut This specially engineered barrel nut is used for mounting the Daniel Defense Lite Rail to your AR15/M16. This barrel nut works with all lengths of carbines and rifles, and the threading fits all standard AR15/M16 upper receiver threading.	Weight: 25g $34.95 each
AR15/M16 Front Sight Detent & Spring The front sight detent interfaces with the front sight post and maintains its elevation setting by holding it in place.	Weight: 1g $8.95 each
AR15/M16 Peel Washers Peel washers are used to obtain the appropriate spacing so the compensator or suppressor is indexed to the correct position.	Weight: 3g $4.95 two pack
AR15/M16 Crush Washer Crush washers are used to obtain the appropriate spacing so the compensator or suppressor is indexed to the correct position.	Weight: 3g $4.95 each
AR15/M16 A2 Flash Suppressor This is the military standard flash suppressor, which has been in service for over 30 years.	Weight: 93g $9.95 each