AKS74U replica

3D model of Soviet AKS74U short assault rifle. This assault rifle was developed in late 1970s and entered service with the Soviet army for combat vehicle crews, special forces and police. in 1974.

this model is fully functional and created for educational purposes and is not a weapon.

Springs

length - L

diameter - D

wire diameter - d

All size in millimeters

1. Recoil spring - L 300, D-11, d-1

2. Butt stock button spring - L- 30, D-13, d-1

3.Rear sight button L -10, D - 4 or 5, d - 0.4 or 0.6 (can use spring from lighter)

1. Muzzle brake spring L-15, D-3, d-0.4 (can use spring from lighter)

2. Extractor spring L-15, D-4, d 0.8

3. Auto rear - Torsion spring, Length - 3 turn, wire diameter 1mm 180 angle, outer diameter 8mm

4. Hammer spring - double Torsion spring, size in Image folder

5. Trigger stop spring - Torsion spring, Length - 3 laps 2.4mm, wire diameter 0.8mm 180 angle, outer diameter 10mm

6. Magazine spring - rectangular spring, size in Image folder. If it really strong - cut it to 200mm.

7. Magazine release button spring - L-20, D-6 d-0,7

8. Butt stock fix latch spring - L-30, D-4, d-0.4 or 0.6

9. gas tube pin spring - L-25, D-7, d-0.7

If you want to make the springs yourself, it is better to use 0.5mm stainless steel wire

SCREW

1. M3x5 with a round head - 11pcs

2. M3x8 with a round head - 8 pcs + 2pcs for side mount on AKS74N2

3. M3x8 with socket head 1 pcs

https://youtu.be/D1Mr8zasp-0

print settings:

layer height 0.12 mm

layer width 0.4

support tree

temperature depending on your plastic

The grip, upper and lower handguard was printed from PLA with wood filler and painted with stain.