The 3 lug interface assembly is an integral 3 lug assembly which adds minimal length to the suppressor. This kit allows for QD mounting of many Griffin suppressors. To view applicable calibers and ratings see individual suppressor product pages. Our 3 lug adapter requires minimal deflection of the spring bushing for installation in some cases negating the need to modify hand stops and grips that come close to the 3 lug adapter. The 9mm kit fits H&K standard 9mm 3 lug adapters as well as Griffin 3 Lug Adapters. US made Barrels from RCM and Michael's Machines comply with these dimensions as well as German HK brand barrels.
Made of 17-4 Stainless steel and with a 17-7 wire spring, this coupler kit is heavy duty for full auto applications.
Applicable to the following Griffin suppressors:
REVOLUTION 9
REVOLUTION 45
RESISTANCE 9
RESISTANCE 45
OPTIMUS
Bushwhacker 46
Resistance® 22
3 Lug Kit - Resistance ®22M only
This 3 lug kit is only intended for use with our Resistance 22 Suppressor
3 Lug Kit, HK, B&T, Griffin 9mm - for Resistance 9/45, Revolution 9/45, Optimus 9 & Micro, Bushwacker™ .46
This is the standard 9mm interface compatible with our 9mm 3 lug barrel adapters. Some other manufacturer's 9mm barrels and barrel adapters may be compatible, but we can only guarantee fitment to our 3 lug barrel adapters.
3 Lug Kit, HK 10mm, - for Resistance .45, Revolution .45, Bushwacker™ .46"
This three lug interface is compatible with our 45 caliber 3 lug barrel adapters.
Lug Kit, B&T .45 only (APC & GHM 45) - for Resistance .45, Revolution .45, Bushwacker™ .46
This bushing is sized specifically for the 3 lug barrel of the G&T APC 45 and the B&T GHM 45
You can't beat a suppressed SP5...and this thing makes it easy! Lighting fast conversion between the pistol buffer and the 3-lug interface. Works flawlessly with my Griffin Bushwacker 46 and looks great, too! Can't praise Griffin enough for their excellent build quality, highly functional designs and astoundingly huge catalog of innovative mounting solutions. Put another check mark in the win column with this one!
Works well definitely the most positive quick attachment. Needed to remove paint from tri-lug on my MP5 clone for it to fit. I wish more information was given on website that it needed a pistol piston housing to work
Really fast shipping before Christmas! Installed this in my Optimus short configuration and mounted it on my Angstadt Arms 9mm pistol equipped with their 3 lug muzzle device. Simple and fits like a glove. Workmanship is excellent as well.
I bought to mount on three of my PCC's that have a 3 lug mount, 2 of which are Griffin 3 lug mounts. I am also using the 1.375x24 booster housing with the 3 lug interface with my Rex MG7 suppressor, I am very happy with how they easily everything goes together and how easy it is to mount the suppressor now.
High quality component! Perfect fit on my octane 9. Locks on tight onto my HK SP5s, and MPX in conjunction with the Griffin 3 lug barrel adapter. Thank you Griffin Armament!
Super easy to install and works really well.
Once I receive my suppressor I’m sure it will be amazing. Quality seems to be really good and customer service was excellent
Bought this adapter for my Omega 9k because the Silencerco one is forever out of stock. Threads on perfectly with no issues. Spring tension is wonderful with tight lockup. Adds very little overall length to the can and sound suppression to my ears is about as good as it is with SiCo direct thread/booster on same gun. Overall love how the two play together.
The precision craftsmanship is evident by the tight tolerances of the whole Griffin 3-lug system. This interface perfectly mates my Rev45 with an MPX. I almost went the taper mount minimalist FH route but I'm 100% satisfied with the 3-lug and I probably would have transitioned to this anyways.
I'm running this tri lug kit on my Griffin Optimus Micro. Install required some deep cleaning to get the spring to fit within the Optimus body (I shoot a lot of rimfire through it). Once installed though the system works perfectly. I am currently running it on a cz452 22lr, Henry Frontier 22lr, and a couple of Ruger MarkIV 22lr pistols. Having the tri lug system on each makes changing host guns quick and easy.
