Aero Precision M5 .308 Standard Lower Parts Kit
The M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil-spec dimensions and coating ensure the highest quality and correct component interface.
Aero Precision M5 (.308) Complete Lower Parts Kit
Our custom takedown and pivot pins are made to work with our M5 lower. They will work with DPMS-pattern lowers as well but will stick out further
M5 .308 Takedown pin
M5 .308 Pivot pin
M5 .308 Bolt Catch
Bolt Catch Spring
Bolt Catch Buffer
Bolt Catch Roll pin (includes standard and threaded)
Safety Selector Spring
Safety Selector Detent
Buffer Retainer Spring
A2 Pistol Grip
Pistol Grip Screw
Pistol Grip Lock Washer
Magazine Catch Body
Magazine Catch Spring
Extended Magazine Catch Button
Please note: If the listing says "In-Stock" it means we have all of the items in stock. Please check this LINK to view our most up to date shipping status.
Warranty, Returns & Terms: MMC Armory offers a 30 day return, refund and exchange policy. You must email or call MMC Armory and obtain an RMA number prior to any return, refund, or exchange. All returns must include the original order number, receipt or invoice, along with the billing address, shipping address, contact phone numbers, contact emails, and RMA number. Returns, refunds, and exchanges may take up to two weeks, not including transit times, for processing after we receive it. Return shipping costs will be the responsibility of the returning party, with the exception of the wrong item being received or on warranty exchange during the first 30 days after delivery. Items returned for warranty will only be replaced or exchanged, not refunded.