***ALL 80% LOWERS ARE NOW IN STOCK AND SHIP IN 0-2 DAYS FROM ORDER***
The Matrix Arms 80% lower receiver is one of the most popular and trusted receivers of any type on the market today! We manufacture thousands of receivers per week at our New Hampshire facility and have been for over 10 years! Machined from 7075 T-6 aluminum forgings, the Matrix Arms 80% lower receiver is the perfect foundation for your next DIY rifle build. Simply machine out the hammer/trigger pocket to turn this 80% receiver into a fully functioning lower. Utilizes standard .250 takedown holes and .156 fire control pins.
NO FFL needed for shipping 80% lowers
- FIRE/SAFE engraved
- Takedown-lug pocket to check upper compatibility
- Class 3 Type 2 matte black anodization (Non-anodized lowers come in the raw)