Knight's Armament free float rail system for 5.56 rifles. Features three 11-rib panels for accessory mounting. Precision-engineered for accuracy and modularity.
The Mk12 Mod1 represents Knight's Armament's commitment to precision rifle design. This free float rail system decouples the barrel from the handguard, eliminating harmonic interference and delivering the accuracy you demand in a modern sporting rifle.
A free float rail system is essential for shooters who demand accuracy. By allowing the barrel to vibrate naturally without interference from the handguard, you eliminate a major source of shot-to-shot variation. The Mk12 Mod1 has proven itself in demanding applications and remains a benchmark for precision rifle design.
Competitive shooters, precision rifle enthusiasts, and anyone building a serious 5.56 platform who refuses to compromise on accuracy.