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AR Upper Parts

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[RBA-AR-FAS] Forward Assist Spring

Forward Assist Spring

$ 0.99
[RBA-AR-FAA] Forward Assist Assembly

Forward Assist Assembly

$ 25.99
[RBA-AR-FARP] Forward Assist Roll Pin

Forward Assist Roll Pin

$ 0.99
[RBA-AR-EPHP] Ejection Port Hinge Pin

Ejection Port Hinge Pin

$ 5.99
[RBA-AR-SUR] Stripped Upper Receiver

Stripped Upper Receiver

$ 174.99
[RBA-AR-EPC] Ejection Port Cover

Ejection Port Cover

$ 13.99
[RBA-AR-EPSR] Ejection Port Snap Ring

Ejection Port Snap Ring

$ 1.99
[RBA-AR-EPS] Ejection Port Spring

Ejection Port Spring

$ 1.99
[RBA-AR-BN] Barrel Nut

Barrel Nut

$ 29.99
[RBA-AR-BL] Barrel

Barrel

$ 205.99
[RBA-AR-GB] Gas Block

Gas Block

$ 29.99
[RBA-AR-GT] Gas Tube

Gas Tube

$ 38.99
[RBA-AR-GTRP] Gas Tube Roll Pin

Gas Tube Roll Pin

$ 0.99
[RBA-AR-MD] Muzzle Device

Muzzle Device

$ 22.99
[RBA-AR-MDCW] Muzzle Device Crush Washer

Muzzle Device Crush Washer

$ 5.99
[RBA-AR-HG] Handguard

Handguard

$ 204.99
[RBA-AR-CH] Charging Handle

Charging Handle

$ 61.99
[RBA-AR-BCG] Bolt Carrier Group

Bolt Carrier Group

$ 199.99
[RBA-AR-PDK] Pins & Detents Kit

Pins & Detents Kit

$ 17.99
[RBA-AR-FAK] Forward Assist Kit

Forward Assist Kit

$ 27.99