Aero Precision M4E1 Stripped Lower Receiver

Aero Precision AR-15 Stripped Lower Receiver Improvements

Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the Aero Precision M4E1 Stripped Lower Receiver finish during installation (pin included). 1/16" Hex Key required for assembly. Integrated Trigger Guard - Eliminates the possibility of breaking the trigger guard tabs by integrating the trigger guard into the lower, creating a stronger more rigid platform to build upon. Upper Tension Screw - Allows users to fine tune the fit of the upper and lower receiver using a nylon tipped tensioning set screw inserted in the grip tang of the lower receiver. This provides a tight fit with any standard AR15 upper receiver. Threaded Takedown Pin Detent Recess - Allows user to easily install the Takedown Pin detent and spring with the use of a 4-40 set screw (no more launching detents across the room). Increased Magwell Flare - Increased the flare of the magwell to aid in quick and efficient magazine changes. Marked and milled to accept short-throw safety selectors, but will work with standard selectors as well.

Not Just a Bunch of Lab Geeks

Our company's founders didn't mess around, and their spirit of American, get-it done ingenuity has always been Savage Arms' driving force. All of our category-changing innovations have come from just such a place of principle. We're constantly looking ahead, finding new ways to leverage technology to push performance ever higher.

But we're not just a bunch of lab geeks, either. We're shooters. Hunters. Competitors. We know what makes or breaks a firearm's performance out there in the real world. And throughout the years, we've spent time listening to the best competitive shooters, sharing campfires with hunters and guides, and comparing notes with gun writers. That collaboration, that hands-on experience, has fueled the development of features and processes unlike any ever seen in gun manufacturing.

FEATURES:

• Gun Platform: AR15
• Caliber: Multi
• Model: M4E1
• Series: Stripped Lower Receiver
• Type: Stripped
• Firearm Fit: AR-15
• Includes: Nylon Tipped Tensioning Set Screw
• Receiver Finish: Flat Dark Earth Cerakote
• Receiver Material: 7075-T6 Aluminum
• Trigger Pin Diameter: MIL-SPEC .154
• Weight: 8.61 oz