This compact, stainless steel tool makes quick sight adjustments a breeze. With durability and ingenuity, the double-ended AR15 Front Sight Adjuster Tool is designed to work on both A1 & A2 front sights, reducing the need to clutter your range bag.Features: – Adjusts 4-pin (A2 style) front sight – Adjusts 5-pin (A1 style) front sight – Precision machined stainless steel – Durable black oxide coating. Mfg: Real Avid