The Armaspec Superlight AR-10 Gun Builder Parts Kit (brand part number ARM150-BLK) rounds out a stripped .308 AR-10 lower build with Armaspec’s weight-reduced hardware in a black finish. Armaspec markets the kit under its Superlight line, aimed at builders who want to trim ounces from the lower without sourcing every small part individually. The kit is sold without a trigger group or grip, so a builder pairs it with the fire control group and grip of their choice rather than being locked into a factory selection. It’s a straightforward way to fill in the pins, springs, and small hardware an AR-10 lower build needs before it’s ready to fire.

Key Specifications

• Built for the AR-10 (.308) platform lower receiver build.
• Sold under Armaspec’s Superlight line, engineered to trim weight from a lower build.
• Kit ships without a trigger group or grip, so both must be sourced separately.
• Finished in black to match a standard AR-10 lower.
• Designed for a builder completing a stripped AR-10 lower rather than upgrading a complete rifle.

Frequently Asked Questions

Does this kit include a trigger group? No, the trigger group and grip are not included and must be purchased separately.

What platform does this fit? AR-10/.308 lower receivers.

Buy the Armaspec Superlight AR-10 Gun Builder Parts Kit – Black

Finish out your AR-10 lower build with Armaspec’s lightweight hardware. Order it from our Armaspec lineup, part of our AR lower parts kits selection, from our Lubbock, Texas gun shop as soon as it’s ready to ship.