Kak Industry

KAK AR-15 Mil-Spec Castle Nut w/Staking Cuts

Kak Industry KAK AR-15 Mil-Spec Castle Nut w/Staking Cuts - Castle Nut - view 1
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Kak Industry

Overview

The KAK AR-15 Mil-Spec Castle Nut w/Staking Cuts is a castle nut. Compare prices from multiple merchants and find the best deal.

Specifications

MPNAR15LP057
ColorBlack
TypeCastle Nut
MaterialSteel
FinishBlack

Available Merchants(2)

Prices checked

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Optics Planet logo
Optics Planet
Free shipping over $49
Shipping Speed
In Stock
$5
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KAK Industry logo
KAK Industry
~$8.99 est. shipping
Shipping Speed
In Stock
$5
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Price and stock

The KAK AR-15 Mil-Spec Castle Nut w/Staking Cuts was in stock most days in September 2026, and today both retailers we track have it in stock. Prices barely moved in September 2026, holding around $4.99, so there haven't been real sales lately. Buying today, the lowest price is $4.99 at Optics Planet, which matches the best price we saw in September.

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Prices checked · refreshed daily across 37 retailers

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