One-hand flip-up deployment dry-fire drill

Safety: unloaded, dummy chamber flag if required by your range rules. Goal: raise FBUIS-B-style flip-ups without looking at the rail.

View FBUIS-B on Amazon

1. Start folded, optic “failed.”
2. Support-hand thumb raises rear, then front (or reverse—pick a order and stick to it).
3. Confirm lock by feel; break dry press.
4. Ten clean reps before any live failure drill.

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

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

Specs from the public Amazon listing for ASIN B01AISP1KW only. No false claims.