This Aero Precision 11″ 9mm chambered straight profile barrel is machined from 4150 Chrome Moly Vanadium steel with a QPQ Corrosion Resistant Finish and 1/2-28 x .400 full profile threads.
- Designed to work with both Colt/RR and Glock style AR builds
- Compatible with EPC upper receivers, as well as standard mil-spec upper receivers
- 9mm on an AR15 platform operates by blowback and does not need a gas block or gas tube
- Threaded 1/2×28 to give you versatility when choosing a muzzle device
- Integrated barrel extension
- Since the “barrel extension” is an integral part of the barrel, the length stated is the true overall length. For example, an 11″ 9mm barrel has the same outer dimensions/length as a 10.5″ 5.56 barrel.
- IMPORTANT: A standard 1/2×28 flash hider will not have enough clearance for a 9mm round to pass. Before installing a muzzle device, ensure a 9mm round will drop freely through the muzzle device bore.
Aero Precision 11″ 9mm Specs
| Caliber |
9mm |
| Barrel Length |
11″ |
| Barrel Material |
4150 Chrome Moly Vanadium |
| Barrel Finish |
QPQ Corrosion Resistant |
| Twist Rate |
1:10 inches |
| Thread Pitch |
1/2-28 Threaded |
| Barrel Extension |
EPC |
| Weight(s) |
17.8 oz |
