SilencerCo's interchangeable, modular thread adapter allows the Harvester 300 to be mounted on virtually any barrel. This direct thread mount has a 9/16x24 thread pitch and a black finish.
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SILENCERCO Harvester 9/16X24 DCT THRD MT
$71.40
4 interest-free payments of $17.85 with 
Flat Rate
$12.99 for every 25 lbs. Shipping to HI & AK may incur additional fees.
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