The Aero Precision M5 Stripped Lower Receiver (brand part no. APAR308003C) helps builders
put together a big-bore AR from the ground up, machined from 7075-T6 aluminum with Mil-Spec dimensions
for correct component interface across the .308-pattern AR-10 platform. It ships in a multi-caliber
configuration and black anodized finish, ready for a fire control group and upper of your choice.

Key Specifications

• Built for multi-caliber AR-10-pattern rifles chambered around .308 Winchester.
• Machined from 7075-T6 aluminum for strength and durability.
• Finished in black anodized for a durable, low-glare exterior.
• Built to Mil-Spec dimensions for correct component interface.
• Rear takedown pin detent hole is threaded for a 4-40 set screw.
• Bolt catch is threaded for a screw pin, eliminating the need for a roll pin.
• Selector markings work with 45, 60, or 90 degree standard safety selectors.
• Designed with no gap against aftermarket pistol grips.
• Features an integrated trigger guard and a Nylon-tipped tensioning set screw.
• Compatible with standard DPMS 308 pattern components.

Frequently Asked Questions

What pattern does this receiver use? Standard DPMS .308 pattern components.

Does it need a roll pin for the bolt catch? No — the bolt catch is threaded for a
screw pin instead.

What material is it machined from? 7075-T6 aluminum, to Mil-Spec dimensions.

Buy the Aero Precision M5 Stripped AR-10 Lower Receiver

Order this Aero Precision receiver from Aero Precision
through our Lubbock, Texas FFL for fast, insured shipping. Browse the full selection of
AR-10 lowers
to find the right receiver for your build.