-Length: 15"-VRS T KEYMOD 556-Black-Proprietary replacement barrel nut included with rail that allows ?for easy installation and elimination of barrel nut timing issues-Mounts on barrels with low profile gas block, or can replace ?fixed front sight (using basic punch & hammer) with a low profile gas ?block (not included) -Sturdy, lightweight free float design-Improves accuracy and provides exceptional airflow to ?keep barrel cooler-Comfortable rounded ?triangular shape -Flush mounted Picatinny top rail giving a monolithic appearance-Configured for KeyMod accessories on sides and bottom-Proprietary clamping system for rigid, secure attachment-Mil. Spec. Type III anodized 6061 aluminum construction-Combat durable
|Material||T6 AIRCRAFT ALUMINUM|
Determined at checkout.