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  1. Great Product
    Before i start rambling , the customer service at TNA is outstanding , if you got a question they will answer it . Back to the review , Purchased this for my MCR and it actually fit and cleared the stock rail system for a very clean look . Recessed into the rail , the build quality is fantastic. Huge shout out to the boys at TNA for delivering an affordable , durable product .

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  2. Hidden (fake) CAN
    Too long, by about an inch, for the SKS-15.

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    Posted on

    I bought this fake can for a NEA 12.5" barrel but it was too long and clashed with the gas block, it would have worked on a slightly longer barrel but I switched it for the Tavor instead and it looks great.

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Reverse-Style, M4 Fake Can/Suppressor, 1/2"-28

90% of 100
In stock

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: (Actual text may vary with supply)

  • True North Arms Corp
  • Mississauga Canada
  • Part #688783046521
  • 1/2"-28 Thread

Crush washer not included.

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: