300 AAC Blackout 16" MK3 Monolithic
Get yours while you can! Last production run of this model ever! Very limited quantity!

High-quality and precisely designed, built, tuned, and tested by the professionals at Alexander Arms® using only the best components we can manufacture. Our Carbine length MK3 Monolithic upper reciever features light-weight rigidity and an unbroken top rail to benefit the shooter. Upper is machined from a solid billet of aircraft grade 7075-T651 aluminum. M4 stock, semi-automatic military-style trigger, and 16-inch fluted barrel with 1:8 twist. Muzzle threading is 5/8-24 RH. Direct impingement operating system. Upper receiver features extended feed ramps. Stock extension tubes and carrier gas keys are properly staked. This product ships in a soft carry bag 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 rifle is 6 pounds.
Muzzle Upgrades - Please select a muzzle upgrade
Trigger Upgrade - Please select a trigger upgrade
Stock Upgrades - Please select a stock upgrade
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. Cannot be combined with Manticore Arms Transformer Rail.
Additional Magazines - Select additional magazines
Free T-shirt - Please select a size for your free Alexander Arms logo t-shirt. If the selected size is not available, the next largest available size will be shipped.
Base Price: $950.00
Selected Options: $0.00
Total Price: $950.00
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All Alexander Arms® rifles 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 rifle 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.

This item must ship to an FFL-holder. A signed photocopy of the current FFL of the dealer to receive delivery of this item must be received by us within a reasonable amount of time of the date of your order. The shipping address of the order should be that of the dealer as seen on the dealer's FFL.

Weight (may be approximate): 6.10 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!
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