Aero Precision M4E1 Stripped Lower Receiver - Clear Anodized - APSL100545

Aero Precision APSL100545: Aero Precision is excited to announce clear anodize parts and components! These parts feature a Type 3 hard coat finish that is applied without any dye during the anodizing process. Something to note about these is color variance between different materials- long story short 7000 series aluminum (receivers, chassis center sections, chassis stocks) show up with a more gold/yellow hue; whereas 6000 series aluminum (handguards) anodizes a more slate grey color. What these color variations leave you with is a visually appealing contrast that has gained a cult following over the years. Clear anodize being as light as it is also makes an amazing base for your next rattle can finish if you are into that type of thing!

M4E1 LOWER RECEIVER IMPROVEMENTS:

• Threaded Bolt Catch Roll Pin - Allows for simple installation of the bolt catch and virtually eliminates the chance to damage the 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.

INCLUDES:

• Stripped M4E1 Lower Receiver
• Nylon tipped tensioning set screw
• Threaded Bolt Catch Pin