Description Technical Specs 16" Pre-Ban Heavy Profile Barrel Assembly

STANDARD/RIFLE Gas System About Upper assembly comes completely head spaced and test fired. Ready to drop onto a complete lower receiver.

Other selections are available for upper, bolt and carrier, charging handle, handguards, flash hiders, and gas blocks. Barrel customizations are also available. Please choose from the options listed

NOTE : F-Marked Front Sight Base is not compatible with an A2 Upper due to height compatibility, therefore if you choose an A2 Upper and want a standard front sight base you need to choose the Standard A2 Front Sight Base.



PLEASE CHECK WITH YOUR LOCAL FFL DEALER TO MAKE SURE THE WEAPON AND COMPONENTS YOU ARE PURCHASING ARE LEGAL FOR YOUR STATE. This custom upper has a 16" barrel with Heavy profile, 1x9 twist, Full Sight Radius, Standard length handguards with single heat shields, and A2 Flash Hider. Barrel: (Specs will change depending on option that is choosen) Chrome Moly Vanadium

M4 Feed Ramps

16" Length

1x9 Twist

A2 Flash Hider

Manganese Phosphated

Phosphated under Front Sight Base

Taper Pins on F-marked Front Sight Base

Threaded Muzzle

Heavy Profile Chamber: 5.56 X 45 mm Bolt And Carrier: (Specs will change depending on option that is choosen) Phosphated 8620 Steel Carrier Assembly

Carpenter 158 Bolt HPT/MPI Tested

Heat Treated and Plated

Mil-Spec

Chrome Lined Carrier Interior

Carrier Key - chrome lined, attached with Grade 8 Screws

Properly Staked & Sealed Gas Key Handguards: (Specs will change depending on option that is choosen) Standard (Rifle) Length

Aluminum Delta Ring

Single Heat Shield Upper Receiver: (Specs will change depending on option that is choosen) Forged 7075 T6 Aluminum

A3 Flat Top With M4 Feed Ramps

Hard Coat Anodized

Mil-Spec

Ejection Port Cover and Round Forward Assist

Right Hand Ejection

Bore's surface is coated with dry film lube, over the anodized surface WARNING : Some of the products on this website can expose you to chemicals including lead, which is known by the State of California to cause cancer and birth defects or other reproductive harm. For more information please go to www.P65Warnings.ca.gov . Average Customer Review: 4.5 of 5 Total Reviews: 2 Write a review.