Sa vz. 58 folding telescopic CTR style stock

VZ. 58 6-Position Side Folding Retractable Stock.

Advantages:

1. allows to operate bolt carrier with stock folded
2. adjustable stock height without the need of cheek rest; 16mm for straight stock
3. allows to mount a door breacher on the tube's end - rugged steel joint will withstand it
4. allows installation of watertight storage compartment for batteries
5. stock can be unfolded one-handed
6. lengthens total stock length up to 315mm
7. highly durable steel sling loop
8. stock is coaxial with barrel +/-
9. allows to fully operate the rifle with stock folded