Model Specification

The ERC Suppressor C4

The ERC Suppressor is currently manufactured in one model named the ERC Suppressor C4. The ERC Suppressor C4 is specifically designed and manufactured to suit center fire bolt action rifle cartridges ranging from .222 caliber up to .375 caliber. The suppressor is a standard screw-on type and has an approximate lifespan of 5000 rounds before replacement is needed.

Available Calibers

  • .222 up to .243 (Length of Suppressor – 160mm)
  • .25-06 up to .264 (Length of Suppressor – 160mm)
  • .270 up to .284 (Length of Suppressor – 190mm)
  • .300 up to .325 (Length of Suppressor – 190mm)
  • .338 up to .350 (Length of Suppressor – 190mm)
  • .375 (Length of Suppressor – 190mm)

Available Thread Sizes

  • M12 x 1mm
  • M13 x 1mm
  • M14 x 1mm
  • M15 x 1mm
  • M16 x 1mm
  • M17 x 1mm
  • M18 x 1mm
  • 1/2″ x 20 UNF
  • 1/2″ x 28 UNEF
  • 5/8″ x 24 UNEF
  • 9/16″ x 24 UNEF
  • 9/16″ x 28 SPECIAL

Features of the ERC Suppressor

  • Manufactured and machined from a combination of Aluminium 7075-T6 and Aluminium 6061-T6
  • No welding on ERC Suppressors
  • Extremely low weight
  • Optimized length to minimize extended length added to barrel
  • Optimized weight distribution to minimize nose heaviness of your rifle
  • Performs at lower temperatures against other tested suppressors
  • Wide range of metric threads as well as optional imperial threads available to suit your rifle barrel thread
  • Perfect balance between weight, sound suppression and recoil reduction

Dimensions and Weight

There are two versions of the ERC Suppressor C4. All calibers ranging from .222 up to .264 utilizes the 160mm suppressor and all calibers ranging from .270 up to .375 utilizes the 190mm suppressor.

ERC Suppressor C4 – 160mm Dimensions and Weight

  • Outside Diameter – ø43mm
  • Length – 160mm
  • Weight – approx. 252 grams (depending on caliber and barrel nut size)
  • 4 Baffle (including crown nut) and 7 chamber system

ERC Suppressor C4 – 190mm Dimensions and Weight

  • Outside Diameter – ø43mm
  • Length – 190mm
  • Weight – approx. 290 grams (depending on caliber and barrel nut size)
  • 4 Baffle (including crown nut) and 7 chamber system