SKU: EFMAR08710PK
UPC: 729205697869
Whether you're finishing up your budget AR-15 build or looking to keep a few spare parts on hand for a rainy day the TacFire AR-15 Pivot Pin / Detent Spring is an absolute must. Compatible with most Mil-Spec AR-15 lower receivers. Includes one brass pin and one stainless steel spring.
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