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Firefield
Overview
The Firefield Multi Red & Green Reflex Sight is designed to provide quick target acquisition with its reflex optic type, featuring a red reticle that enhances visibility in various lighting conditions. This sight mounts easily onto any Picatinny rail, making it a versatile choice for builders looking to outfit their AR-15s for both tactical and recreational use. It's commonly found in builds focused on close to mid-range engagements where speed and accuracy are essential.
Prices checked
Builders have added the Firefield Multi Red & Green Reflex Sight - FF13004 to their builds on GunPartPicker. Since April 2026, it ranks #236 of the 588 optics builders have added.
It was hard to find in October 2026, in stock on only 10 of the 19 days we checked, and today 5 of the 6 retailers we track have it in stock. Prices barely moved in October 2026, holding around $39.97, with no real sale all month. Buying today, the lowest price is $33.97 at MidwayUSA, which matches the best price we saw in October.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
We ranked every optic by how often it shows up in real builds on GunPartPicker.
Read the guide: AR-15 Red Dot & Optic Guide →Check it against the live catalog:
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