Lbe Unlimited Castle Nut AR15 4140 Steel Black Phosphate Arcnut
$5.99
at Good 4 Guns · checked just now
7 retailers · $5.99 to $8.99 in stock
This listing: Ammunition Depot $8.99
Offers
7 retailers list LBE Unlimited ARCNUT Castle Nut 4140 Steel Black Phosphate AR-15; 7 in stock, in-stock prices run $5.99 to $8.99.
$6.59
History
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Lbe Unlimited Castle Nut AR15 4140 Steel Black Phosphate Arcnut
$8.99
History
Price history
Lowest price across retailers each day.
- Lowest seen
- $5.69
- Typical price
- $5.99
- Tracked since
- Apr 10, 2026
Today's best price is $0.30 above the 197-day low and about typical.