Summary
The Long gun must meet the following characteristics: a. Barrel: 11.5” Heavy Barrel, Free Float Barrel; b. Rifling: 1 in 7”, Right Hand Twist, 6 Grooves; c. Caliber: 5.56mm NATO; d. Operation: Air-cooled, gas-operated, firing from a closed bolt; e. Controls: Ambidextrous Selector, Bolt Release, Magazine Catch; f. M5 Upper: Colt Enhanced Rail & Upper Receiver Design with Anti-Torsion Lug; g. Rail System: 1-piece MLOK Free Floating Rail System / 9.35" length; h. Charging Handle: Radian Raptor (Part Number: 402828); i. Front Sight: Magpul MBUS 3 Sight (Part Number: 403790); j. Rear Sight: Magpul MBUS 3 Sight (Part Number: 403789); k. Flash Hider: Huxwrx OSS (Part Number: 403099); l. Pistol Grip: Magpul K2 (Part Number: 402333); m. Sling: Magpul MS1 QDM (Part Number: MAG939. See attached file.