FAB. Defense has just added the new flip-up FRBS Offset Kit to their lineup of backup iron sights and other AR-15 accessories. The new sights offer the user a collapsing pair of fully adjustable iron sights for when their primary optic either becomes inoperable or unsuitable for the shooting situation at hand. The new sights […]
The post FAB Defense Adds the FRBS Offset Kit to Accessory Lineup appeared first on The Firearm Blog.
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