11.5-Inch Assembled Uppers -115CusUp

Description

Riflespeed complete 5.56x45mm upper receivers are an ideal solution for anyone without the time, tools, or inclination to build an upper. Choose from a number of high-quality options selected from respected brands and industry friends and partners at a variety of price and feature levels. All 11.5” Riflespeed 5.56x45mm uppers include an RS7533 Gas Control and Riflespeed Gas Tube. Your Gas Control will be installed for tactical use by milling the barrel and cross-pinning the Gas Control Body. This creates the most professional duty grade installation possible with no chance of loosening set screws or slippage of the Gas Control causing malfunctions. Each upper will be test fired to verify performance and Plunger selection. Note: Muzzle device shown in product photos is not included.

Select the Master Blaster package for your assembled upper and we'll test fire for accuracy, determine the proper Gas Control settings for multiple types of ammo, and deliver a full performance report with accuracy targets and a settings chart with ammunition types.

Available Configurations Include:

7075 T6 Forged Upper Receiver

Milspec Phosphate Bolt Carrier Group with Carpenter 158 HP/MPT Bolt

BCM Ambidextrous Charging Handle

Cross Machine Tool 9.5" UHPR M2 MLOK Handguard

11.5" Nitride-finished 4150 Barrel

Colt Forged Upper Receiver

Riflespeed Phosphate Bolt Carrier Group with Carpenter 158 HP/MPT Bolt

Geissele Airborne Charging Handle

Geissele 10" Mk4 Federal MLOK Handguard (OD Green Color - shown in pics above)

11.5" Colt 6733 Barrel

Product Images may show accessories that are not included.

Barrel upgrades are available. Contact us for other configurations. No customer-provided parts can be accepted for use in Riflespeed Upper Assemblies. See Barrel Pinning page for additional services.

11.5-Inch Assembled Uppers

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