PSA Olcan Disassembly and Maintenance - PSA JAKL | Palmetto State Armory

Published on December 13, 2025
Duration: 2:22

This guide details the disassembly and maintenance of the Palmetto State Armory Olcan bullpup conversion. It covers the unique takedown pin mechanism, upper receiver separation, cheek riser removal, and lower receiver component lubrication. The instruction emphasizes safety and highlights compatibility with JAKL uppers, noting SBR registration requirements for barrels under 16 inches.

Quick Summary

The PSA Olcan bullpup conversion requires specific disassembly steps: push takedown pins right-to-left, then lift the upper receiver vertically. It's compatible with JAKL uppers (10"+ barrel). Barrels under 16" necessitate SBR registration. Lower receiver maintenance mirrors AR-style platforms.

Chapters

  1. 00:00Introduction to the PSA Olcan
  2. 00:33Disassembly Process
  3. 00:52Compatibility and Legal Considerations
  4. 01:04Cheek Riser Maintenance
  5. 01:30Lower Receiver Maintenance
  6. 01:47Reassembly and Conclusion

Frequently Asked Questions

How do you disassemble the PSA Olcan bullpup conversion?

Disassembly involves pushing the takedown pins from right to left with a punch tool. The upper receiver is then lifted vertically away from the lower receiver, differing from the standard JAKL's rotational separation.

What are the compatibility requirements for the PSA Olcan?

The Olcan lower is compatible with any JAKL upper that has a barrel length of 10 inches or longer. Special attention must be paid to NFA regulations for barrels under 16 inches.

Are there any legal considerations when using the PSA Olcan with shorter barrels?

Yes, if you use a JAKL upper with a barrel shorter than 16 inches, the Olcan configuration must be registered as a Short Barreled Rifle (SBR) with the ATF, which requires a tax stamp.

How do you maintain the PSA Olcan's lower receiver?

Maintenance of the lower receiver involves cleaning and lubricating the internal trigger components and hammer, a process similar to that of standard AR-style lower receivers.

Related News

All News →

More Gunsmithing & DIY Videos You Might Like

More from Palmetto State Armory

View all →