Evidence-first technical investigation
Make the reasoning visible.
TGB examines mechanisms, claims, measurements, and unresolved uncertainty without treating popularity, adoption, or marketing as substitutes for evidence.
Current investigation
AR-15 Carrier Timing
What does “delayed unlocking” actually mean, and which carrier designs demonstrably change the timing of the events that matter?
StatusACTIVE
Current hinge uncertainty
How far does the current-production Leitner-Wise / VKTR Gen 2 carrier move before the bolt first begins to rotate?
The answer could materially change the comparison. TGB keeps that point unresolved until stronger production evidence is available.