Rifle length gas system to improve harmonics as well as gas management - fully reliable when not suppressed, but fully built for the AEM5
- Bartlein 18" Rifle 7.7 gain twist blank
- .233 Wylde Chamber
- Weight: 41.6 oz
- Length: 18"
- Gas Block / Contour: .750" - MK12 Mod 0 SPR
- 1/2x28 Threads
- Gas Tube Included
Fluting & Coating can take up to 1-4 weeks