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Two Piece 4 Rail CAR Handguards AR-15 Troy 7" Carbine/M4 Drop-In BattleRail Ergo Z-Rail Handguard System
Two piece 4 rail CAR handguards attach like standard plastic handguards Direct replacement for all M4/AR15 carbine length plastic hand guards. Ergo Z-Rail Handguard System for carbine CAR length barrels
Knights Armament URX Knights Armament M4 RAS II
Knights Armament M4 RAS II
Our Price: $361.00
Knight URX RAS - Medium This is an M4 free float rail system ready for M4 configured CAR rifles.  It will allow you to add many different accessories to your rifle, such as lasers and forward pistol grips and it free floats the barrel.  Attaches to the flat top upper and delta r