Glock Rear Sight G42/43 6.1mm Slim
$5.39
at GrabAGun · checked 5 hours ago
3 retailers · $4.31 to $8.75 in stock
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Offers
Shipping estimate for one item to the lower 48 from the retailer's published policy or feed; the retailer's cart is final.
Price history
Lowest price across retailers each day.
- Lowest seen
- $4.31
- Typical price
- $4.31
- Tracked since
- Oct 19, 2026
Today's best price is $1.08 above the 22-day low and 25% above typical.
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