Iron Sights

The LMT Defense Tactical Adjustable Rear Sight (L8A) is the quintessential fully adjustable rear sight for AR-15/M4 platforms — NSN: 1005-01-548-5193. The L8A utilizes the tried-and-true mechanism...

The Magpul MBUS 3 Backup Rear Sight (MAG1167-BLK) is Magpul's third-generation polymer flip-up rear backup iron sight for AR-15/M4 rifles. The MBUS 3 features a redesigned deployment mechanism for...

The Unity Tactical Fusion Folding Sight (FUS-S1B) is a precision-machined, foldable backup iron sight (BUIS) system from Unity Tactical designed for use with AR-15, M4, and similar rifles. The Fusion...

The Magpul MBUS Pro Flip-Up Rear Sight (MAG276-BLK) is Magpul's professional-grade steel flip-up back-up iron sight for AR-15/M4 rifles. Unlike the polymer MBUS, the MBUS Pro is machined from steel...

The KAC Knight's Armament "USMC" Marked Micro Rear Sight — Pre-Owned (KAC PN: 25650-1) is a pre-owned Knight's Armament Folding Micro Rear Sight with "USMC" (United States Marine Corps) markings,...

The Magpul MBUS Back-Up Rear Sight GEN 2 (MAG248-BLK) is Magpul's second-generation polymer flip-up rear backup iron sight for AR-15/M4 rifles. The MBUS Gen 2 Rear features a spring-loaded,...

The LMT Defense 7.62/5.56 Flip-Up Battle Sight Set (L8BUIST) is the complete BUIS (Backup Iron Sight) solution for any AR-15 or AR-10 platform using a primary red dot or variable power optic. The set...

The LMT Defense Front Flip-Up Sight GEN2 (L8KG2) is LMT's mil-spec front backup iron sight (BUIS) — NSN issued (NSN: 1005-01-648-5899) and compatible with all LMT rifle sight systems. This flip-up...

The Magpul MBUS Back-Up Front Sight GEN 2 (MAG247-BLK) is Magpul's GEN 2 polymer flip-up front backup iron sight for AR-15/M4 rifles. The MBUS (Magpul Back-Up Sight) Gen 2 Front features a...