LMT Defense LMT front and rear back-up sights, metric - 5.56 and 7.72 rifle options MSRP: Was: Now: $349.00 Out of Stock
Knights Armament (KAC) Knights Armament KAC rear 600m micro BUIS for Mk18, Mk12, M4 MSRP: Was: Now: $233.00 Out of Stock
Knights Armament (KAC) Knights Armament KAC rear 300m BUIS, full sized - used low grade MSRP: Was: Now: $110.00 Out of Stock
A.R.M.S., Inc A.R.M.S. #41-B Silhouette Folding Front Sight w/o bayonet lug MSRP: Was: Now: $219.00 Out of Stock
Knights Armament (KAC) Knights Armament KAC Mk11 folding front sight, push button NOS MSRP: Was: Now: $426.99 Out of Stock
Troy Industries Troy Micro M4 Dioptic DOA Front & Rear Folding Sights BUIS - FDE MSRP: Was: Now: $199.00
Knights Armament (KAC) Knights Armament KAC rear 300m BUIS, full sized MSRP: Was: Now: $279.00 Out of Stock
Knights Armament (KAC) Knights Armament KAC rear 300m folding BUIS micro MSRP: Was: Now: $199.00 Out of Stock
Knights Armament (KAC) Knights Armament M4, Mk12, Mk18 front sights KAC flip-up BUIS - black and taupe MSRP: $252.98 Was: Now: $227.00 - $245.00