The Stribog SP45A3 is a semi-automatic sub-pistol/chambered pistol in .45 ACP, featuring a robust roller-delayed blowback system that offers manageable recoil while delivering potent stopping power. It comes with an 8" button-rifled, threaded barrel (.578×28) topped by a Picatinny rail for optics or accessories. Ambidextrous controls including folding charging handle and safety enhance usability for right & left-handed shooters. The polymer lower and lightweight folding brace create a compact yet versatile platform ideal for both home defense and range use. Designed for modularity, the SP45A3 accepts 20-round translucent polymer magazines and includes upper and lower Picatinny rails plus M-LOK slots for attachments. It ships with an SB-Tactical side-folding brace & maintains AR-style trigger compatibility for easy customization. At roughly 5.4 lb assembled, the SP45A3 offers controllable performance with 20+1 capacity, side-folding convenience & the ability to adapt to various calibers or builds as a compact PCC or PDW.