NO-LOGO AR-15 Rifle Lower Build Kit, Mil-Spec Heavy-Duty Carbine 6-Position Buffer Tube

NO-LOGO AR-15 Rifle Lower Build Kit, Mil-Spec Heavy-Duty Carbine 6-Position Buffer Tube

This is a Delta-M4 No Logo AR-15 rifle lower build kit built around a forged 7075-T6 aluminum lower receiver with a Type III hardcoat anodized black finish, a Mil-Spec AR-15 pattern, a low shelf trigger pocket with M16 cut, and Safe, Semi, and Full Auto selector markings. The receiver is made in the USA and carries minimal exterior markings with no logo present beneath the trigger pocket. Manufacturer, origin, and serial number markings are located on the side of the receiver. The complete Mil-Spec AR-15 lower parts kit includes a Mil-Spec curved trigger and Mil-Spec A2 grip in black. The buffer system runs on a Mil-Spec heavy-duty 6-position carbine buffer tube, paired with a standard AR-15 carbine buffer at 3 oz., a standard AR-15 carbine recoil spring made in the USA, a US Tactical AR-15 and M16 Mil-Spec receiver end plate, and a Mil-Spec AR-15 carbine castle nut.

Key Features

• Delta-M4 No Logo forged 7075-T6 aluminum lower receiver, Type III hardcoat anodized black, Mil-Spec AR-15 pattern, USA made
• Low shelf trigger pocket with M16 cut
• Minimal exterior markings, no logo beneath trigger pocket
• Manufacturer, origin, and serial number markings on side of receiver
• Safe, Semi, and Full Auto selector markings
• Standard AR-15 and STANAG magazine compatible
• Complete Mil-Spec AR-15 lower parts kit with Mil-Spec curved trigger and Mil-Spec A2 grip, black
• Mil-Spec heavy-duty 6-position carbine buffer tube
• Standard AR-15 carbine buffer, 3 oz.
• Standard AR-15 carbine recoil spring, made in the USA
• US Tactical AR-15 and M16 Mil-Spec receiver end plate
• Mil-Spec AR-15 carbine castle nut

Perfect For

• AR-15 rifle builders sourcing a complete lower build kit on a USA-made no logo minimal marking lower receiver
• Shooters pairing this kit with an existing upper assembly who want a clean no logo lower receiver with standard Mil-Spec internal components covered
• Builders who want a forged USA-made lower receiver with a complete buffer system and lower parts kit in one straightforward lower kit without a stock included

Lower Receiver and Trigger

The Delta-M4 No Logo forged 7075-T6 aluminum lower receiver carries a Type III hardcoat anodized black finish with a Mil-Spec AR-15 pattern, a low shelf trigger pocket with M16 cut, and Safe, Semi, and Full Auto selector markings. The receiver is made in the USA with minimal exterior markings and no logo beneath the trigger pocket, a clean exterior profile for builders who prefer a low-profile or unmarked lower receiver aesthetic. Manufacturer, origin, and serial number markings are present on the side of the receiver as required. The complete Mil-Spec AR-15 lower parts kit covers the full internal lower component group with a Mil-Spec curved trigger at its center and a Mil-Spec A2 grip in black covering the grip interface.

Buffer System and Rear Hardware

The Mil-Spec heavy-duty 6-position carbine buffer tube, standard AR-15 carbine buffer at 3 oz., and standard AR-15 carbine recoil spring made in the USA form the complete buffer system at the rear of the lower. The US Tactical AR-15 and M16 Mil-Spec receiver end plate and Mil-Spec AR-15 carbine castle nut lock the buffer tube down cleanly at the rear of the lower receiver. The stock or brace selection is left entirely to the buyer, keeping the rear end open for a custom setup.

Follow safe handling and manufacturer instructions. Ensure compliance with all applicable federal, state, and local laws.