Troy BattleSights? set the world standard for performance and durability. Now, Troy has developed a rugged low-profile sight designed for firearms with top rails higher than the standard M4. For shooters who favor a sightline that?s as close to the barrel as possible, or for those with raised top rail systems, the Troy Micro BattleSight provides an ideal solution.,/p>The Troy Micro BattleSight greatly enhances weapons such as the new IAR, the Sig Sauer 556(R) Pistol and Carbine, POF 416(R), FN Scar(R), Robinson Armament XCR(R), Heckler & Koch 416(R) & 417(R) and other weapons with raised top rails. Troy Micro BattleSights are rugged, reliable and BattleReady?.