Gemtech GM-45/Blackside 300 Blackout 5/8x24 Threaded Rear Mount Adapter, Black - 12194
$62.99
at Good 4 Guns · checked 59 minutes ago
9 retailers · $82.68 to $97.99 shipped
This listing: Palmetto State Armory $80.99
Offers
$62.99
+ shipping in cart
History
$72.09
+ shipping in cart
History
$77.99
+ shipping in cart
History
$80.75
+ shipping in cart
History
$80.99
+ shipping in cart
History
$82.68
$68.74 + $13.94
History
$85.00
+ shipping in cart
History
$91.35
$79.40 + $11.95
History
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
- $62.99
- Typical price
- $62.99
- Tracked since
- Apr 10, 2026
Today's best price matches the 214-day low and is about typical.
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