JMac - HPS

MOD-2 - 4.5mm

(9 Reviews)
Current Stock:
3.00 Ounces
Buffer Tube
Castle Nut
Mil Spec

The MOD-2 stock adapter allows you to utilize the many AR stocks on the market and also to install AR end/lock plates giving you an additional sling mount point! The adapter is designed to give 3/8" cheek rise and is extremely lightweight made of 7075 T6 Aluminum Alloy and Hard Anodized! This adapter will also allow you to install AR stocks that are designed for the "fixed stock" buffer tube. The adapter also has 2 QD sling points! Only weighs 2.43 oz! 

 *Does NOT have locking capability while folded.*

These will install in about 1 minute on the following 4.5mm folding rear trunnion rifles:

  • Arsenal - 104/106/107 ur/cr/fr rifles
  • Bulgarian - AKS-74, AKS-74m, AKS-74u
  • Nodak Spud KP (Khyber Pass Builds)
  • RIfle Dynamics - RD501 & RD701
  • Krebs Custom - AK103K-S 
  • Definitive Arms - AKX-9 S (side-folding)

Mod-2 requires a buffer tube, castle nut, & lock plate.

Addtional Photos can be found here - MOD-2 Pictures



Reviews (9)

MOD 2 Stock Adapter

Written by Ashley Rose McGuire on Apr 1st 2021

Absolutely the best product out there for this purpose. The design, quality and function is unmatched.

love Mod-2 4.5mm

Written by Chris Nutter on Jan 26th 2021

This thing looks great and fits my 104RF!!!! Just what I was looking for. Shipping was fast and customer service was awesome as they reached out via email as soon as it was in stock.


Written by Todd on Sep 19th 2020

fits perfect. Replaced the way too short Bulgarian stock with a usable M4 stock. A few more parts ant this CR107 project will be perfect.

mod-2 4.5mm

Written by B.Porter on Sep 19th 2020

Very well made product. Quality fit and finish. Installed easily. Gives my 107 a lot better fit and makes it more comfortable to shoot as well as helps increase accuracy potential.

Mod2 4.5mm

Written by Rubert on Sep 6th 2020

Love It! Its exactly what I needed for this rifle. Don't expect to fold it, but I knew that already.


Written by Kenneth Houge Jr on Mar 30th 2020

Great addition to my PSA AK-E. I bought the triangle side folder and instantly wanted an adjustable length of pull once I got it on the range. This adapter is beautifully machined and worked perfectly!

Mod2 stock adapter on arSenal slr106f

Written by Ryan pope on Oct 23rd 2019

Perfection! Simply put! I work hard for my money and it was well spent on the am mod2 stock adapter! I’ve put it through the ringer! I’ve used the stock to bust doors and windows and the adapter has never budged! It is rock solid! If it can stand up to my training and vigorous abuse it is the real deal! Great product and as far as price you get what you pay for! I’ve broke 2 ctr buttstocks that we’re attached and this adapter as it hasn’t even lost its shine!


Written by Zach on Sep 23rd 2019

I love this stock adapter. Rock solid, lightweight, customer service is great and as a bonus the shipping was super fast


Written by Gavi on Aug 8th 2019

Awesome product. Very happy with it. I installed it on AK47 107SLR. Work very well

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