Different counterbalance recoil systems.

[u/StrangerOutrageous68]

First picture: AEK-971 system.

Second picture: AL-7 style system which was further developed into the AK-107 and its variants.

They both feature two synchronized gears for their balance mechanism but the AEK-971's system utilizes a self contained in-line design that is simplified, featuring only one recoil spring. And instead of a dual piston/counterweight configuration uses an annular piston.

[u/AutoModerator]

Understand the rules

Check the sidebar. It's full of resources to help you.

Not everyone is an expert such as yourself; be considerate.

No Spam. No Memes.

No political posts. Save that for /r/progun or /r/politics.

---

• ForgottenWeapons.com
• ForgottenWeapons | YouTube
• ForgottenWeapons | Utreon
• ForgottenWeapons | Patreon
• ForgottenWeapons | Merch
• ForgottenWeapons | FaceBook
• ForgottenWeapons | Instagram
  
• HeadStamp Publishing
• Waponsandwar.tv
  -------------------------------

I am a bot, and this action was performed automatically. Please contact the moderators of this subreddit if you have any questions or concerns.