Radiata Design x Selective Outcomes Edition

Portion of all proceeds goes to the local SPCA of Texas

This MP5-style lower ships fully assembled with the fire control group installed. Engineered around a robust FCG, the design pairs a durable polymer outer housing with steel-reinforced internals for long-term structural integrity. The result is a lower built to withstand intensive use and the repeated heating and cooling of heavy firing cycles. Accepts AR-15 grips that do not have a beavertail. 

Selective Outcomes Edition (Special Release)
The Selective Outcomes edition upgrades the package with exclusive finishing and performance touches: a Selective Outcomes branded lower, a black 3.5 lb trigger for a crisp pull, an engraved hammer for a refined look, and a full all-black aesthetic for a stealthy, uniform appearance.

Key Features

• Fully assembled lower with fire control group installed
• Polymer outer housing + steel-reinforced internals for strength and heat resistance
• Accepts AR-15 style grips (non-beavertail)
• Ships with FCD GSA grip (image shows B5)

Selective Outcomes Edition Additions

• Exclusive Selective Outcomes branded lower
• Black 3.5 lb trigger (factory installed)
• Engraved hammer
• All-black finish across components

Note on use & compliance
Sold for lawful use only. Please verify and comply with all federal, state, and local laws and regulations before purchasing or using firearm components.

We don’t pre-stock these lowers, yours is made just for you! Production starts right after checkout and usually takes about 1 week. All the parts are ready to go; we just need to craft the housing, assemble it, and run final testing. but generally, ships within 48 hours

We do not ship to the following states: CA, CO, CT, DE, FL, HI, IL, MA, MD, MN, NJ, NV, NY, OR, and RI.