BattleComp 2.1 Melonite Compatible with the GemTech HALO and the AAC Omni. INCLUDING THOSE MODELS UTILIZING THE "BFA" GROOVE FOR THE LOCK-UP.
Specifically designed for 5.56 NATO and .223 Rem ammunition.
Shim kit included for optimized concentricity.
We are so confident that you will be 100% satisfied with this product that we have backed your purchase with our 30 day money back guarantee. Made in USA