You need Bipods That (Actually) Work
Bipod Model Bipod for M16 but actually work

Now you have the possibility to become a human sentry with that in any m4 rifle (i hate ak`s)

Compatible Weapons:
Rifles:

• CAR-4
• AMR-16
• ~~ Little Friend~~ (no.)

Snipers:

• Contractor .308
• North Star