Griffin Armament has released their next generation of rifle suppressors; the DUAL-LOK™ series. The DUAL-LOK 7, is designed to be an ideal suppressor for 308 rifles. This new 30 cal suppressor is engineered to minimize sound, flash, and weight, and is advancing suppressor technology with 6 pending patents.
The DUAL-LOK 7 implements ECO-FLOW™ flow through vented baffle architecture that strikes the ideal equilibrium between signature reduction and reduced blowback. The result is less gas in your face and less sound attenuation at a shooter’s ears. Decreased back pressure also means increased reliability: you can spend more time shooting your rifle instead of tuning it.
The Griffin DUAL-LOK 7 utilizes a tubeless design; technology that Griffin imparted in 2010. This Griffin hallmark drastically reduced weight. The DUAL-LOK 7 weighs just 12.6oz.; that is incredibly light for a 7” .308 silencer constructed from 718 Inconel and 17-4 stainless steel. You can shoot confidently knowing this durable silencer will handle intense firing schedules; it is full auto rated, with no barrel length restrictions, up to 300PRC.
DUAL-LOK suppressors earn their name from Griffin Armament’s innovative mounting system. The DUAL-LOK locking collar engages anti-rotational grooves on the muzzle device with 3 locking splines; your suppressor will remain locked while shooting and you can easily remove it after a day of hard use at the range day or a demanding hunt. The new DUAL-LOK silencers are affixed to the precision taper mount with ACME threads, providing repeatable Point of Impact (POI). Just zero your rifle once and you’re done. Griffin designed the DUAL-LOK without any wear points, this rock solid mount requires no disassembly or maintenance from the end user.
This brilliant 30 cal suppressor is also protected by Griffin’s PERPETUAL lifetime warranty: if your Griffin Armament silencer fails. they will fix or replace it from their HQ in Wisconsin. No warranty cards or legal fine print required, allowing you to shoot suppressed confidently with your new DUAL-LOK 7.
Technical Specifications
Weight: 12.6oz.
Length: 7”
Diameter: 1.5”
Materials: 718 Inconel and 17-4 stainless steel
Finish: Cerakote
Attachment: DUAL-LOK mounting system
What’s in the Box
DUAL-LOK™ 7.62mm (.30 cal) Suppressor
DUAL Minimalist Brake 5/8×24 7.62mm Included
Owner’s Manual
7 reviews for Griffin DUAL-LOK 7 Silencer 7.62mm
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Robert –
The griffin 7 is amazing, it’s being run on a short 300 blackout.
The quick lock is a great solution for a muzzle device.
Running sub ammo the sound is comparable to a nail gun in my opinion.
Would highly recommend Griffin to others searching.
Chandler Irish –
On my .308, the bolt slamming the first round home is louder than the first shot. Very very surprised how quiet this thing is.
Randee –
I mainly run 30 cal cans on 5.56 guns and that is where this will run 90 percent of the time either on a 16 or a 11.5 bbl. I have been running a Sandman S but feel the Dual Loc 7 It a bit quieter and has a lower tone over the Sandman.
Now I have only run about 400 rounds through the CAN switching between the two guns, but I do like the Dual Lok mounting system better than the KEYMO as it can be removed from the gun still worm very easy. No, it was not lose, it is just an easier system to break loose when warm to cold.
I will continue to run both CANs as I still do like the Sandman S and its set up to run on my 300blk. I am in the process of building another 300blk for the Dual Lok 7 and when finished I will compare the two.
I am very happy with the Dual Loc 7 for my application and would be happy to buy another.
Sean W –
Great can, fairly light. Decent gas blowback reduction.
Chad E –
Great suppressor! Very quiet, easy to install and great value!
Jon Moscone –
Great product and quick lock is only way to go.
J. McGuire –
This is my first suppressor, I did tons of research and ultimately decided on the Griffin DL7 … I am not disappointed… even running supers in my 300blk it’s not bad without earpro (still not recommended)… the mounting system is slick and intuitive. The muzzle devices are low profile and effective without the suppressor.