XS Sight Systems R3D 2.0 Orange Fits Glock 20/21

Scope Xs Sight Systems UPC 647533003803

$128.12

at GrabAGun · checked 3 hours ago

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8 retailers · $128.12 to $142.11 shipped

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Price history

Lowest price across retailers each day.

Lowest seen: $119.99
Typical price: $128.12
Tracked since: Apr 10, 2026

Today's best price is $8.13 above the 215-day low and about typical.

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