Attributes:
- ADDITIAL FEATURE 1: Mid Length GVAC Gas System
- ADDITIAL FEATURE 2: 10.5" Midwest M-LOK Handguard
- ADDITIAL FEATURE 3: Gemtech ETM Flash Hider
- CALIBER/GAUGE: 223 Rem / 5.56 NATO
- DESCRIPTION: GVAC UPPER GROUP 5.56MM 11.5"
- FINISH: Applied Finish
- MANUFACTURER: Gemtech
- MANUFACTURER MODEL NUMBER: 13828
- MODEL: GVAC
- RATE OF TWIST: 1-in-8"
- SPECIAL: Threaded Barrel
- UPC: 022188896046
- WEIGHT: 57.6 oz.