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Luth-AR Carbine Lock Ring/Castle Nut, Black Phosphate - CS-02
Luth-AR

Luth-AR Carbine Lock Ring/Castle Nut, Black Phosphate - CS-02

SKU: CS-02UPC: 859819007201
$4.00$5.05

MSRP: $5.05

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The Luth-AR CS-02 is a carbine-length castle nut and lock ring assembly for AR-15 platform rifles. Constructed from steel with a manganese phosphate finish, it measures 3.3" in length, 2.9" in width, and 0.6" in height. This component secures the buffer tube to the lower receiver and is essential for proper stock installation.

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