New Items for the Vortex StrikeFire Vortex just released two new accessory items for their StrikeFire Red Dot: KILLflash ARD for StrikeFire - Threaded: Reduce objective lens glare and reflection on any threaded StrikeFire red dot scope with this compact, anti-reflection device (ARD). Simply flip up the objective lens cap that comes on the threaded StrikeFire and screw the ARD attachment into the threaded objective lens barrel. In addition to reducing reflection, the killFLASH Threaded ARD protects the len from scratches and damage. NOTE: The killFLASH Threaded ARD will only fit StrikeFires red dot scopes with threaded objective lens barrels (shown at right). Choose the killFLASH ARD (Flip Cap) for StrikeFire models without threaded objective lens barrels. KILLflash ARD for StrikeFire Flip-Cap: Reduce objective lens glare and reflection on any StrikeFire red dot scope with this compact, flip-up lens cap with a built-in anti-reflection device (ARD). Remove the flip-up objective lens cap that comes on the StrikeFire and slip the elastic rubber attachment of the killFLASH Flip-Up ARD over the StrikeFire barrel. In addition to reducing reflection, the killFLASH Flip Cap ARD protects the lens from scratches, dust and moisture. NOTE: The killFLASH ARD with a flip cap will fit StrikeFire red dot scopes with a non-threaded objective lens barrel (shown at right). If you have a StrikeFire with a threaded lens barrel, you may use either this model or the threaded killflash ARD. The Flip Cap ARD will also fit other optics with an outside lens barrel diameter of 1.4 to 1.6 inches. Please feel free to call with any questions. Thank you for the continued support.