$2.30
Out of Stock
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Colt AR-15 Buffer Retainer Spring
$2.30
About this product
This is Colt's buffer retainer spring carrying the Colt AR15A4 designation, for AR-15 and M16 lower receivers. The spring pushes up the buffer retainer that keeps the buffer and action spring in the receiver extension when the rifle is opened.
Sold as one spring. Replace one that is kinked or lost while swapping a buffer tube.
Specifications
| Type | Buffer Retainer Spring |
|---|---|
| Model | M16 |
| Platform | AR-15 |
