SilencerCo. Harvester Big Bore 338 Lapua


The Harvester™ 338 is one of the lightest .338 Lapua Magnum silencers in existence, weighing only 22 oz. Specifically designed for hunting and long range precision shooting applications, the Harvester 338 incorporates a recoil-reducing
Anchor Brake to facilitate quick target reacquisition and follow-up shots. Available accessories include a fast attach ASR mount and multiple direct thread mounts, adding a unique level of adaptability.

Out of stock

SKU: SU666 Category:


  • Weighs only 22 oz.
  • Multi caliber rated from 5.56mm to .338 LM.
  • Reduces felt recoil by 20%–50% depending on caliber.
  • Enables repeatable, precise shot placement.
  • Features fully welded, hardened, tool grade stainless steel baffles.
  • Compatible with direct thread and fast attach ASR mounts.
  • Mounts are sold separately
  • Compatible with Omega and Hybrid mounts.


  • FAMILY: Harvester Series
  • MODEL: Harvester Big Bore
  • TYPE: NFA – Silencer
  • FINISH: Hardcoat Anodized
  • WEIGHT: 22.3 oz.
  • DIAMETER: 1.82″
  • CALIBER/GAUGE: 338 Lapua
  • CONSTRUCTION: 17-4 Stainless Steel Baffles
  • DB REDUCTION: 24 – 32 dB
  • ADDL INFO: Direct Thread or ASR Mounts
  • ADDL INFO: Fixed Anchor Brake