AR-15 8.5" 5.56 NATO SOCOM Series Kit – 9" M-LOK

5.56 NATO Pistol Kit: Specs & Features

The Moriarti SOCOM Series is an AR-15 component kit chambered in 5.56 NATO, featuring an 8.5-inch M4-contour barrel, 9-inch SOCOM M-LOK handguard, and 3-inch faux suppressor.

The barrel is manufactured from 4150 Chrome Moly Vanadium steel with a Parkerized finish, 1:7 twist, M4 feed ramps, and pistol-length gas system.

The kit includes an M16-profile bolt carrier group, mil-spec six-position receiver extension, buffer components, and lower parts kit. It does not include a lower receiver, stock, or pistol brace.

Key Features

• 8.5" 5.56 NATO barrel

• 4150 Chrome Moly Vanadium construction

• Parkerized barrel finish

• 1:7 barrel twist

• M4-contour, non-fluted profile

• Pistol-length gas system

• 9" SOCOM M-LOK handguard

• 3" faux suppressor

• M16-profile bolt carrier group

• Mil-spec six-position receiver extension

• Skeletonized aluminum pistol grip

• Lower receiver not included

Specifications

Package Includes

• 8.5" 5.56 NATO upper assembly with SOCOM handguard

• 3" faux suppressor

• M16-profile bolt carrier group

• Charging handle

• Mil-spec six-position receiver extension

• Carbine buffer and spring

• Castle nut and end plate

• Skeletonized aluminum pistol grip

• AR-15 lower parts kit

Frequently Asked Questions

Does the SOCOM Series kit include a lower receiver?

No. The kit includes the upper assembly and specified components, but the lower receiver is not included.

What barrel does the 8.5" SOCOM Series kit use?

The kit features an 8.5" 4150 Chrome Moly Vanadium barrel with an M4-contour profile, Parkerized finish, 1:7 twist rate, and pistol-length gas system.

Does the kit include a real suppressor?

No. The kit includes a 3" faux suppressor positioned within the 9" SOCOM M-LOK handguard. The faux suppressor is a cosmetic accessory and does not provide sound suppression.

Does the kit include a stock or pistol brace?

No. The kit includes a mil-spec six-position receiver extension, but no stock or pistol brace.

Is the SOCOM Series kit subject to NFA regulations?

The kit contains an upper assembly with a barrel shorter than 16 inches. Whether a completed firearm is regulated under the National Firearms Act depends on its final configuration and applicable law. Buyers must ensure compliance with all relevant requirements.

Product Image Notice

Images may not be the exact representation of the product.

FAQ

Is a lower receiver included?

No. This is a kit without a lower receiver; you finish the build on your own AR-15 lower.

What magazines does it use?

Standard AR-15 / STANAG 5.56 magazines.

Related: complete AR firearms · Micro ARP pistols