SilencerCo Harvester Big Bore 338

SilencerCo Harvester 338 (Harvester Big Bore) .338 Cal Rifle Suppressor SU666

The SilencerCo Harvester 338 (Harvester Big Bore) is a multi-caliber rifle suppressor rated from 5.56 NATO up to .338 Lapua Magnum. It is a fully welded design intended for hunting and long-range shooting applications. This model (SKU SU666 / UPC 817272011548) is listed with a 1.82in diameter, 10.13–10.86in overall length range, and 21.7–23.2oz weight range. The product is constructed from aluminum and stainless steel.
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Harvester Big Bore 338

Specifications

UPC817272011548
BrandSilencerCo
ModelHarvester Big Bore 338
Model NumberSU666
Caliber.338 (multi-caliber rated 5.56 NATO to .338 Lapua Magnum)
SeriesHarvester
Year Introduced2014
Overall Length10.13
FinishBlack
Weight21.7–23.2 oz lbs
Purpose 1Hunting
Purpose 2Sport Shooting / Competition
Silencer Co specializes in innovative firearm suppressors engineered for superior sound reduction and durability. Their product line includes rimfire, pistol, and rifle silencers designed for hunters, tactical operators, and recreational shooters seeking enhanced shooting comfort and stealth without sacrificing performance.

Founded with a mission to revolutionize firearm suppression, Silencer Co quickly gained acclaim for its advanced engineering and modular designs. The company’s focus on quality and innovation propelled it to become a leader in the suppressor industry, trusted by military, law enforcement, and civilian shooters worldwide.

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Certified BySilencer Co