![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/1_91b62366-bfef-4e72-8041-ba1e3c06787b.jpg?v=1686214733&width=1200)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/2_63c796f3-cb2c-4d77-98af-77bc5c77f719.jpg?v=1686214732&width=1200)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/3_a893671d-6d08-42fd-a88c-d87a64073afd.jpg?v=1686214733&width=1200)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/1_91b62366-bfef-4e72-8041-ba1e3c06787b.jpg?v=1686214733&width=450)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/2_63c796f3-cb2c-4d77-98af-77bc5c77f719.jpg?v=1686214732&width=450)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/3_a893671d-6d08-42fd-a88c-d87a64073afd.jpg?v=1686214733&width=450)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/1_91b62366-bfef-4e72-8041-ba1e3c06787b.jpg?v=1686214733&width=4096)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/2_63c796f3-cb2c-4d77-98af-77bc5c77f719.jpg?v=1686214732&width=4096)
![[Guarder] M4 QD Release Mechanism Flash Hider[14mm negative]](http://www.sixmm.com/cdn/shop/files/3_a893671d-6d08-42fd-a88c-d87a64073afd.jpg?v=1686214733&width=4096)
Got two of these from Sixmm. One went into a ASG M15 URX-SBR, the other into Specna Flex M4. Simple fit with no modifications required. Easy reroute of power cable to rear (channel part of gearbox) into PDW stock, Specna required a little extension to get to end of buffer tube. 1.14J on 90 PSI on 6.02 x 230mm barrel. 16 rps. Excellent, affordable, super quiet and responsive trigger.
The part is lightweight well made and comes with 2 buffers a good product for speed or for winter use
Everything went together fantastically, no problems what so ever and the mounting system from my ris 2 locks up the ris 3 perfectly.
Fit and finish were perfect, no blems or anything, I'm currently trying to purchase the 9.5 inch ris 3 to build a mk18 ris 3, I'll definitely share once everything is together but right now get a look at the 12.5 ris 3. I Hope it does not disappoint.
