Alexander Arms AR15 DIY 16" Upper Kit 6.5 Grendel
Complete 16-inch upper receiver assembly kit in 6.5 Grendel. Includes barrel, bolt carrier group, and handguard for custom AR15 builds. Precision-engineered for accuracy and reliability.
Alexander Arms AR15 DIY 16" Upper Kit in 6.5 Grendel
This complete upper receiver assembly kit provides everything needed to build or upgrade an AR15 platform rifle in the potent 6.5 Grendel cartridge.
What's Included
- 16-inch barrel optimized for the 6.5 Grendel round
- Bolt carrier group properly headspaced and tested
- Upper receiver ready for assembly
- Handguard for ergonomic control and accessory mounting
- All necessary components for a functioning upper assembly
Why 6.5 Grendel?
The 6.5 Grendel cartridge represents a significant step forward in intermediate-range rifle performance. It delivers superior ballistics compared to standard 5.56 NATO, with better energy retention at distance and improved terminal performance. This makes it an excellent choice for hunting medium game, long-range target shooting, and serious defensive applications.
Build Quality
Alexander Arms manufactures the 6.5 Grendel cartridge and has engineered this upper kit specifically around that round's specifications. The barrel and bolt carrier group are precision-manufactured and tested to ensure reliability and accuracy.
Perfect For
- Custom AR15 builders seeking enhanced performance
- Hunters wanting a versatile intermediate cartridge
- Shooters interested in exploring beyond standard 5.56 NATO
- Those building a dedicated long-range or hunting platform
Simply pair this upper with a compatible lower receiver to complete your build.
