Titanium Cerakote Lower Receiver Parts for AR-15

Cerakote Color Accent Parts Kit with Buffer Tube and Ambi Safety The Ultimate Cerakote Color Upgrade Kit completely overhauls your lower receiver, from takedown pins to buffer tube. Enhance function...

Mil-Spec AR-15 Pivot Pin This heavy-duty Mil-Spec Pivot Pin securely locks into and holds the upper and lower receivers in place. This US made pin is made of 8620 Alloy...

AR-15 Magazine Catch with Button and Spring Whether you're finishing a build or replacing stock parts, your AR-15 is going to need reliable magazine retention. This mil-spec assembly includes the...

Cerakote Color Accent Parts Kit Cerakote color parts for your AR-15 can enhance your build and help you stand out, or blend in. This Cerakote parts kit includes replacements for...

Mil-Spec AR-15 Bolt Catch The bolt catch is an essential part of what makes the AR15 such a great rifle.  AT3's bolt catch is a great addition to your next...

Mil-Spec AR-15 Magazine Catch This magazine catch meets and exceeds mil-spec demands.  Steel construction with proper threading and dimensions, plus a durable Melonite finish to lasting wear protection.  If you...

AR-15 Safety Selector with Spring and Detent AT3's AR-15 Safety Selector Assembly comes with everything you need to install a new safety or replace your existing parts. This mil-spec style...

Mil-Spec AR-15 Magazine Catch Button All AT3 Tactical lower receiver parts meet or exceed Mil Spec.  The magazine catch button is no exception.  Steel construction with proper threading and dimensions,...