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Fake Can/Suppressor (Reverse-Style) - M4-Style

Fake Can/Suppressor (Reverse-Style) - M4-Style

  • 5497

This is basically a condom for your barrel. If your AR is going to be sexually active then you need this... Safety first. You can get pregnant or an STI with just one shot.

Seriously though, here's the scoop. A reverse-style fake can is basically a shroud that looks like a silencer, your barrel slides in the back and goes all the way to the front where it screws into threads. In this way it makes it look like your barrel is much shorter and has a suppressor. Some people have trouble imagining it so I made a drawing:

You'll need at least 125mm of space from the gas block front to the muzzle thread shoulder.

  • Billet aluminum construction
  • Matte black anodized finish
  • Modeled after a USMC M4 suppressor
  • Not designed/intended to affect sound or flash
  • Slips over the barrel so it does not increase the length 
  • Smooth exterior
  • Knurled base
  • 5.5" overall length × 1.24" diameter


Threads Printed Label Internal Diameter Weight
1/2"-28 5.56 NATO/.223 0.75" 173g
5/8"-24 .308/.300/7.62 0.87" 147g
1/2"-36 9mm 0.75" 170g

Text printed on the side reads:

  • USMC PART No. 11-8680-FSCAR-13
  • [ Printed Label as described in chart above ]
  • Serial no. 1326-NSN-FC-US
  • USM4/CAR-15/A2/A3

Crush washer not included. You can buy one here.

You get:

  1. (1) Fake can

Compatible with:

  • Stainless and blued steel barrels 
  • Any barrel with sufficient space between the muzzle and gas system

      Installation Difficulty:

      Tools required: Armourer's wrench, crush washer, and upper receiver vice block or barrel vice

      Installation notes: Remember to orient the crush washer with the tapered side towards the gun, as shown in the diagram below:

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