**SWIPE THROUGH TO SEE**

I went out and grabbed a bunch of different muzzle device combos to try in the 6J. And yes I will do this again under nods. If you don't see your favorite ecosystem in here it's either because it doesn't fit or I have not tried it. Let me know what questions you have below!

I used the CAT WB and the RC2 at the end for a baseline point of reference.

**Testing info:**

*Host: Boise Black Rifle 11.5 5.56*

*Ammo: Winchester 5.56 M193*

*Cans and MD Combos:*

* PTR Direct Thread Adapter
* AAC Flange Indexing Direct Thread w/ Brake
* Rearden Atlas G2 w/ FHD
* Rearden Atlas G2 w/ R2S
* Rearden Atlas G2 w/ Dominion-PB
* Rearden Atlas G2 w/ SPB
* AI 1x16LH HUB Adapter w/ AAC Flash Hider
* CAT 1x16LH HUB Adapter w/ AI Nano
* Comstock LPA w/ Retro 3-Prong Flash Hider
* Comstock LPA w/ Compact Flash Hider
* Comstock LPA w/ Compact Muzzle Brake
* Comstock RPA w/ Micro Recessed Brake 
* CAT WB 718 QD w/ Spooky Muzzle Device
* SureFire RC2 w/ Warcomp Flash Hider

Seemingly the Comstock Brake along with the AI Nano did not jive with the 6J in terms of flash reduction. That being said you cannot see these sparks during the day time. I run the Comstock Brakes on just about everything and have never had any issues. But if I wanted to setup a night time rig and was concerned about flash I would probably go a different route. The Rearden Atlas G2 and Angled Spade Dominion-PB seemed to be the best combo but everything else was pretty close.

*Update on production: The pre-orders have all shipped out (First shipment left last Friday, second shipment left yesterday) to Bauer Precision and East Valley Tactical. Both Bauer and EVT might have a small amount left so if you want to get in on those contact them directly. If you missed your chance at either of those two places there will be another opportunity on Ridgebacks website. I do not have a date for that yet because we are waiting until all of those cans are at Ridgebacks shop.*

**Disclaimer: This is my collaboration can with Ridgeback Defense, I make beans if you acquire one of these. I have no other affiliation with Ridgeback beyond the 6J.**

6J Muzzle Device Flash Test Slideshow (Video in comments)