Description
Griffin Armament 24mm x 1.5mm thread adapters give your compatible AK platforms 1/2×28 or 5/8×24 threads. These aren’t hardware store grade adapters. We analyzed dimensions from several eastern European countries to design 17-4 billet machined adapters capable of rendering AK’s suppressor and mount compatible with devices requiring alignment and timing like brakes and compensators. These adapters feature a raised surface that interacts with the muzzle face of the barrel rather than the front sight base, permitting vastly superior theoretical alignment accuracy than the detented and loose, rattle-trap devices common to these systems. For rifles that have clean muzzle faces that are perpendicular to the bore, this will permit excellent alignment to occur. We recommend 50ft lbs of torque for installation, and qualified gunsmith installation and alignment checks prior to suppressor use. 27mm wrench flats are provided for ease of installation.
1/2×28 units are compatible with 5.45 and 5.56mm 24mm AK’s, while 5/8×24 units are 7.62×39 and lesser caliber compatible. It is the buyers responsibility to know the thread pitch of their AK type rifle/pistol.
- 17-4 construction
- Index off muzzle face for alignment
- Durable melonite QPQ finish
- 27mm wrench flats
- step cut for shims
- shims not included but may be utilized to time attached muzzle devices
ASCBLUEYE YouTube –
Well machined is an understatement, the quality, fit and finish on this product is well above what else is out there. I know there is a lot going on with this mount, muzzle device, suppressor, and concentricy but if installed correctly and competently it will work as advertised. Well over a thousand rounds with this mount on both my 5.45’s and contemplating purchasing the 5/8×24 version for my SLR-107FR.
Jim –
Unit works great . Did not have large crowds foot socket , used crescent wrench with estimated torque. Nice to use a suppressor on this rifle………
@hunter_constantine –
It is everything I could have asked for. I didn’t trust the cheap adapters on the market. This one is professionally machines and coated. Everything lined up fine and I have ~500 rounds of 5.45 through my gun and suppressor now. I would highly recommend.
Brett Jones –
This fit like a dream on my AK and allowed me to run my 5/8×24 direct thread suppressor without any issues. The machining of this part was absolutely perfect. Top notch part!
Aarooon –
Aligned great with my Arsenal Sam7sf. I wish it had a notch for the pin.
Matt –
Worked as advertised. Not only was I able to use standard threading on the 24mm base, but the alignment was corrected as well.
Mark –
Worked perfect on an Arsenal SAM7SF. I was concerned because I am also running QD.. 0 issues Perfect
Paul J –
Purchased this so I could use one of my ASR flash hiders for my Hybrid Suppressor on a new AK. Got it attached last night and looks great and worked perfectly. Have not been able to shoot it yet but everything is threaded on and locked down.
JasonT –
Ordered and received in less than a week. Fits perfectly on my AKP allowing me to use my Hybrid without any issues.
Richard Hawvermale –
Very Nice adapter! Machine work, tolerances, and finish superb.
Collin Minchey –
fit is perfect love it
Judah –
Machining and finish are excellent. This design should provide the best chance of concentricity.
Joey b –
Works really well a little expensive for what it is but it’s made from good material and keeps threads concentric
Mike Ashworth –
Seems to be top shelf raised seat and wrench flats are a plus, hope your tolerating the bullshit going on well. Be safe!
Anonymous –
Works great on my Sam7 and slr-104fr. Nice and tight. Great machine work. Worth the money. Makes suppressing easy.
Reflex –
The thread adapter by Griffin is a high quality product but unfortunately it’s not enough to overcome the concentricity problem with my USA-manufactured AK with a USA barrel. I tried a few different 7.62 suppressors and muzzle devices and they all failed the alignment rod test. I blame the barrel, not the adapter, but I’d keep expectations in check on suppressing any AK using a standard 7.62 suppressor.
Pedro –
Spoke with Andrew I asked him a million and 1 questions he answered every single one fast and with no frustration received the adapter about 3 days later fit perfect installation was easy haven’t shot it yet but I’m pretty sure will perform well past my expectations
Logan –
Great fitting adapter for my palmetto ak103 to mount my hybrid 46 on.
Casey C –
My 30 cal can didn’t get send down range so all good here
Anonymous –
Fit perfect on PSA AK-P. Griffen Armament has best selection, price & quality.
Neal Dopp –
The adapter fits perfectly! The threads all match and made my ALP7 suppressor compatible! I would recommend to anyone!!!
Will P –
Had ordered a cheaper brand and it wobbled, wasn’t happy with that. I ponied up and got the Griffin. I really like the fact that it had the flats for a wrench. I don’t know why anyone else would make one without them. I also like the fact that it bottomed out onto my threads. Rockset it on there and it is solid with no wobbles. Mounted my adapter QD device on it. Alignment is perfect. I highly recommend.
ak alibobaa –
Nicely made, good wrench flats, locks up tight on the 106. Not cut for detent but could make one if you would still want to change for other muzzle brakes, but why you have a suppressor.
Cole –
Checking out on the website was easy and quickly received my item.
Mounted a YHM Turbo 5.56 on an Arsenal SLR-106 5.56, concentric and works great. Shooting the SLR-106 suppressed is awesome, to say the least.
Scott –
Part fit my KUSA K-103 rifle perfectly. Mated my SIG direct thread Ti suppressor to rifle and everything was concentric and free drop rod had no issues. Wrench tightened with torque sensitive elbow and installed suppressor. Rifle was nice to shoot, a little gassy, no issues at all with adapter. Highly recommend for AK’s with the fat muzzle.
Micah –
High quality adapter
Mike –
The unit is machined and coated perfectly. It fit right onto my Russian AK-74 and also interfaced perfectly with my suppressor. I would suggest lengthening the female end and notch it so it can actually be held by the sight base detent to prevent backing-off.
Bradley –
Great product and excellent customer service
Cody –
Fit and finish looks good, bought it for my psa ak104. Haven’t had a chance to use it on a suppressor yet and see if The barrel is concentric, but I have my flash hider mounted to it which threads are great. Just waiting on the suppressor
Chase Garmon –
I picked this up to see if I would be able to use it for my PSAK 104. I was able to mount with my SiCo 3 chamber brake and Omega 300. The alignment is great and looks and works fantastically.
Nateo –
The quality of this adapter cannot be overstated, design of this adapter is very well thought out and the quality machining is apparent!
Kyle Armstrong –
High quality, perfect fit on Arsenal, Saiga Legion SGL 21
Great service!
Thank you!
Matthew perry –
I was a little hesitant to see if this adapter would work on my psa ak-p but it lined up perfectly to allow me to put my deadair keymo brake on it
Jacob –
Worked with my K103 KUSA perfect!
jim –
It was awesome. Worked perfectly
Anonymous –
Bought this for mounting my Sandman-S on my PSA AK104 GF4. Had no issue with concentricity and everything worked flawlessly. The only issue I had was the AK heating up to the point where the muzzle device loosened and could be threaded
off. If there was a way to cut a small detent on this converter it would be more perfect than it already is. Otherwise it is a great product, paired well with the KNS adjustable gas piston for suppressed fire. I would suggest this to everyone looking to suppress an AK and not wanting to buy a dedicated AK suppressor
Joseph D Gilliam –
I use all of griffin armaments products & this is no exception
Michael B –
This adapter blows those loosey goose detent adapters out of the water. No timing need, great snug fit, and is concentric with my Arsenal SLR-106F.
Phillip Crane –
Very quick shipping and fits as described. Perfect
Rob S. –
This is perfect for my AK-102. The mount fits snugly with no wiggle so I can safely mount my suppressor.
AM –
Worked perfectly, threaded easily onto the pre-existing 24×1.5 threads. 5/8×24 muzzle device then mounted easily onto the adapter. Easy to install, accurate, and well made.
John –
Excellently machined and fit perfectly. One from another vendor failed to thread on. Thanks for a quality product!
Kenny F. –
Worked as intended, excellent machining and quality.
Steve –
Good