Receivers

Aero Precision M5 Complete Lower Receiver. MOE Grip & SL Carbine Stock – ODG Anodized The M5 Complete Lower Receiver is the perfect base for your custom big-bore AR build. This complete lower...

Literally dozens have asked for it- and Aero Precision is here to deliver. Introducing their limited run of Black Friday 2023 purple anodized parts and components. Perfect for your next 3 Gun build,...

Harrington & Richardson M16A2 Special Forces COTS Marked Stripped Lower, Black PSA & H&R have brought retro lowers back! New manufactured from our proprietary NoDak Spud dies. Material is 7075-T6...

Harrington & Richardson - XM16E1 Stripped Lower - Gray PSA/H&R New manufactured from our proprietary NoDak Spud dies. Material is 7075-T6 and are marked with the Vintage 1960's Harrington &...

Harrington & Richardson M16A2 Special Forces COTS Marked Stripped Lower, Gray PSA & H&R have brought retro lowers back! New manufactured from our proprietary NoDak Spud dies. Material is 7075-T6 and...

Harrington & Richardson 601 Slickside Lower Receiver, Gray PSA - H&R does it again! You asked and we delivered! All new 601 lower receivers. These are slickside lower receivers with correct index...

Harrington & Richardson XM607 Carbine Lower Receiver, Gray - HR51655152101 Palmetto State Armory introduces the all-new H&R XM607 lower receiver. These lowers are clone correct for the first ever...

Aero Precision's Ambidextrous Lower Receiver is designed to give you full control from either side, resulting in a versatile firearm for any shooter. Whether you are right or left handed, Aero has...

The Aero Precision M4E1 Complete Lower Receiver with Magpul SL Carbine Stock is the perfect upgrade for your AR build. This complete lower features an M4E1 Lower and is upgraded to include an Magpul...

The M4E1 Complete Lower Receiver is the perfect base for your custom AR15 build. This complete lower features our new M4E1 Lower Receiver with an A2 Grip and M4 Stock. Save when you buy it...

AX556 Billet Upper/Lower Receiver Set 14" Handguard - Black The Radian AX556 Billet Upper/Lower Set delivers precision machining, fully ambidextrous controls, and cutting-edge ergonomics, making it a...

The design philosophy behind the Radian Model 1 is simple: use the highest quality raw materials, most precise CNC machining equipment, and best components available to create a weapon that...