An AR-15 Based SA80/L85 Bullpup Repro: the AKB-23 | SHOT Show 2025
The AKB-23 is a new bullpup lower receiver designed for AR-15 based bufferless uppers, aiming to replicate the SA80/L85 form factor. It's constructed from billet aluminum, priced around $800, and compatible with uppers like the Brownells BRN-180, PSA Jackl, and FM-15. Testing indicates good reliability, with production underway.









