Why matched front-and-rear BUIS sets matter

Mixing a random front from brand A with a rear from brand B often yields height mismatches and odd sight pictures. A matched set ships designed to work together. FBUIS-B is sold as a front-and-rear flip-up pair with shared Picatinny mounting and dual rear apertures.

View FBUIS-B on Amazon

Matched-set advantages

• Intended same upright height relationship
• One install tool workflow (FBUIS-B includes a hex driver)
• One zero process across the pair
• Fold behavior and detents from the same design family

Listing facts

• Model FBUIS-B · aircraft-grade aluminum front & rear flip-up pair
• Picatinny mount · hex screwdriver included
• Spring-loaded · dual rear apertures (precision + CQB) · windage/elevation dials
• Listed set weight 3.84 oz · UPC 784672554763 · ASIN B01AISP1KW
• Seller Ozark Mountain Supplies (FBA) · lifetime guarantee noted on listing

Buy Ozark Armament Flip Up Iron Sights (FBUIS-B) on Amazon

Product facts from the public Amazon listing for ASIN B01AISP1KW only. No price guarantees. Never invent torque values.