LE6991 View cart “Colt LE6991 SBR M4 9mm 10.5″ Barrel Integral Sight Carry Handle 32rd Mag – All NFA Rules Apply” has been added to your cart. 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 LE6991 SBR M4 9mm 10.5″ Barrel Integral Sight Carry Handle 32rd Mag – All NFA Rules Apply $1,309.89 Original price was: $1,309.89.$1,178.90Current price is: $1,178.90. Add to cart