5.56 NATO 16" Incursion Complete Upper Assembly
High-quality and precisely designed, built, tuned, and tested by the professionals at Alexander Arms® using only the best components we can manufacture. Flat-top receiver with mid-length gas system, M16-style carrier group, G10 composite rifle-length MK10 handguard, A2 flash hider, and 16-inch chrome moly, very lightweight barrel with 1:7 twist and melonite finish. Muzzle threading is 1/2-28 TPI RH. Direct impingement operating system. Upper receiver features extended feed ramps. Carrier gas keys are properly staked. This product ships with one complimentary 30-round E-Lander steel magazine, unless prohibited by local or state law, where the product will ship with no magazine included. Weight of upper is 3.8 pounds. This unit is 100% complete and is compatible with any standard-specification lower receiver (no modifications required).
Muzzle Upgrades - Please select a muzzle upgrade
Handguard Upgrade - Please select a handguard upgrade. For additional details, click the name of each handguard option.
Camo Upgrades - Select a camo upgrade. Requires a non-refundable deposit of the camo dipping upgrade price once the order enters production. Dipping is applied by hydrographics to handguard and receiver only.
Base Price: $685.00
Selected Options: $0.00
Total Price: $685.00
Hot Deal Fast Shipping
All Alexander Arms® upper receiver assemblies are fully-complete, function-tested, and ready to fire.

This product features a flash hider that is prohibited in states such as New York, New Jersey, and Connecticut. At this time, no upgrade options or alternate muzzle devices are available. The standard, high-capacity magazines included with the upper receiver assembly are prohibited in states that have high-capacity magazine restrictions. Alternate magazines are not available at this time. Orders placed from any of these states will be shipped without the complimentary magazines.

Weight (may be approximate): 3.80 lb. / Each

Dimensions (LxWxH): 26.00 x 3.00 x 3.00 in.
Would you like rail sections for your MK10 handguard? - Rail sections are sold separately and individually. Don't forget your MK10 handguard rail sections!
Tell a friend about this product
Your Name:
Your Email:
Your Friend's Name:
Your Friend's Email:
Include a Note: