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- ULTRA low profile 0.750" gas block 223/556 w/ roll pin
ULTRA low profile 0.750" gas block 223/556 w/ roll pin
- Easily installs onto 0.750" barrel
- Ultra low profile permits users to slide on up to 15" free float handguards on gas tube style rifles
- Overall height: 37.5 mm (1.5")
- Overall length: 47.5 mm (1.9")
- The gas tube mounts to the micro gas block just like it would to your regular A2 post gas block