5 3 lug adapter . In the end, I guess it's a 3 lug vs fixed spacer question, right? As far as the adapter to get it to the 3-lug you will need a 12x1 to 1/2x28 adapter. They registered my SBR through their Class Three department. Just wondering where you guys get your 3 lug adaptors. PX Member. I wasn't really sure where to put this as its NFA related but also semi general. Cheapest Option: Assuming the SiCo piston you have on the way is a 1/2x28 piston, and the 9mm AR barrel you want also has 1/2x28 threading, all you'd have to do is … MAX-11 and TROS 3 lug adapter. … I was just wondering if I should just get the 3 lug … I find no POI shift with or without the suppressor. Need to get their 10" barrel and a TROS 3 lug adapter. HK type 3 Lug adapter ideal for pistol caliber suppressor mounting. The Octane 3-lug will attach to the TROS adapter without issue. Any problems with it? Also - I have an ar9 upper with 1/2x28 threads and a TROS 3 lug adapter on it. HK 3 Lug Adapter Wrench has been tested for compatibility with a wide variety of 3 lug … I was there and spent the money on TROS products and 3 lug adapters to do it . Generation 3 is a full 1″ in width, made from 4140 alloy steel for durability and long life, and compatible with big bore (45ACP) 3 lug adapters. Better make sure the 3 lug is in spec and adapter on your can isn't worn down and the spring is weak. Post by colblaster » Tue Aug 22, 2006 3:20 pm Looking at the MAX-11 for an M11/9 Would like to use my QD3K on it. Looking for input on the 3 lug adapter from TROS to use with my DF upper. Tree Gunny Sergeant. Machined in a high tolerance Swiss Lathe, these adapters have exceptionally tight ID to OD concentricity tolerances. Reply. PX Member. On the suppressor side I'd have to switch from nelson to fixed one way for the other if using threads vs Nelson to 3 lug unless i pick up another suppressor. I have had my Tros 5” barrel for some time and use it with an SWR Trident suppressor. 3 lug adapter question - IGF Navy-style? Machined to HK specs this adapter mates with the 3 lug mounts made by all of the major US manufacturers of suppressors (including: Silencer Co, Liberty, Gemtech, AAC, … 9mm 3 Lug Adapter. Is hk parts my … Generous bore clearance and lug slot taper locks helps prevent damage to your adapter. If … NFA/Class 3/Title II Report. The KVP 3-Lug adapters are manufactured to replicate the popular HK pattern 3-Lug interface. I have a tros 3 lug on my ar and m10, but the mpx is threaded 13.5x1 Lh, which is Harder to find. Minuteman. Published by Eric H on 18th Jan 2020 Awesome product! Makes switching from firearm to firearm quick and easy. I've got a TROS 3 Lug adapter currently and it seems to be out of spec IE using the same 3 lug mounts for my suppressors it feels loose/wobbly compared to my MP5 OE 3 Lug Barrels. Published by Cody White on 18th Jun 2019 Solid fit, and easy to install. Concentricity of ID and OD surfaces are paramount in any suppressor attachment. I have the 3 lug adapter and another for my 9mm pistols. Any recommendations for smiths to do the work ? They are perfect for use with calibers 9mm and smaller (9×19, .300blk, .380acp, etc…). I just purchased a sig mpx-k and plan to 3 lug it. I have a CMMG upper and lower dedicated for 9mm. I remember when the Cz scorpion came out, there was a member that made custom adaptors for it. Great quality workmanship and I would recommend this 3 Lug Adapter if you have a Sig MPX. 3-Lug Option: If you were to go with 3-lug, i'd recommend a Griffin 3-lug barrel adapter + Rugged Suppressors 3-lug mount for the shortest 3-lug setup on the 9K. Anyone else have this same setup using it with a suppressor? I have a Trident 9 inbound and I installed the TROS with red Loc Tite and I was wondering if I can trust the adapter from causing baffel strikes. I would just rocksett the adapter on the PS90 so it doesn't come loose and you should be good to …