GG&G Bolt On Flip Up Front Sight Gas Block System

Item Code: 1297
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    The GG&G Bolt On Flip Up Front Sight Gas Block is a top of the line, easy-to-install, flip up front sight gas block system. The Flip Up Front Sight Gas Block is secured in place by a Tri-Point clamping system guaranteeing consistent accuracy and trouble free operation in all tactical environments.


    • Designed and manufactured for rugged use
    • Equipped with a spring loaded, positive wedge lock locking system that keeps the front sight in the locked, upright position
    • As a method of standardization the M16A2 square front post is used, which is fully adjustable for elevation zero
    • The clamp on front sight locking system is designed to be operated with the off-hand so that the fire control hand does not need to be removed from the weapons fire control system to deploy or lower the sight
    • The sight will accept A1, A2 and most tritium front sight posts
    • Serrated protective ears aid in raising and lowering the sight stem
    • The flip up front sight gas block system incorporates a sculpted finger groove design that is ergonomic and quickly deployable
    • All hard edges have been deburred and softened for the shooter's safety
    • It comes equipped with a standard 1-1/4", ambidextrous sling swivel that attaches to the side of the gas block
    • There is an optional ambidextrous 1-1/2" long mil-std-1913 dovetail rail for mounting flashlights, lam's and other accessories onto the gas block base

    • Specifications:

    • Material: 4140 Steel
    • Finish: Manganese Phosphate Mil-Spec Matte Black
    • Weight: 7 oz.

    GG&G Bolt On Flip Up Front Sight Gas Block System

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    WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to

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