LT6720R Showing the single result Default sorting Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low Sale! IN STOCKColt LT6720-R M4 AR-15 5.56/223 16″ Barrel BUIS Sights, Troy Battle Rail Rogers Stock Magpul Furniture, 30 Round Mag $1,333.19 Original price was: $1,333.19.$839.91Current price is: $839.91. Add to cart