The LMT Defense MRP-L Quad 13.25 Upper is a marvel of engineering, crafted from a single piece of aerospace-grade aluminum. This monolithic rail platform integrates the handguard and receiver into one seamless component, offering unmatched functionality and ease of use. With its proprietary locking system, barrel swaps and caliber changes are completed effortlessly, ensuring precision and reliability.

Ideal for range time and training, the MRP-L Quad 13.25 Upper supports various calibers, including 5.56 NATO and .300 Blackout. LMT Defense is renowned for its innovation and quality, making this upper receiver a top choice for firearm enthusiasts.

Key Features:
- Manufacturer: LMT Defense
- Model: MRP-L Quad 13.25
- Caliber: 5.56 NATO, .300 Blackout
- Finish Color: Black
- Barrel Length: 13.25"
- Unique Features: Monolithic Rail Platform, Proprietary Locking System
- What's In The Box: Upper Receiver