Hoppe's .30 Cal Knob End Conversion Adapter
$0.89
Down 10.1% since Oct 22
at Palmetto State Armory
7 retailers · $10.49 to $14.72 shipped
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Offers
$0.89
+ shipping in cart
History
$0.95
+ shipping in cart
History
$0.99
+ shipping in cart
History
$1.69
+ shipping in cart
History
$5.99
+ shipping in cart
History
$10.49
$2.49 + $8.00
History
$14.72
$0.78 + $13.94
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
- $0.78
- Typical price
- $0.78
- Tracked since
- Apr 9, 2026
Today's best price is $0.11 above the 216-day low and 14% above typical.
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