Here are some pictures I think some might find helpful since there isn't much out there now and the only thing I found were some pictures from V1.
Glock gen 5 slide cut for an Aimpoint ACRO P-1 by ATEI, sight cut in front of optic. BUIS are regular ameriglo defoor sights I had laying around, works pretty well, no need for higher sights imo. I see they have a shim sight out now and they did call me about it but it was probably a combination of me not understanding them and them trying to explain it without pictures that I couldn't really tell what they had made. I opted to stay with an actual sight cut and it works well with these sights if you already have them.
Glock gen 5 slide cut for an Aimpoint ACRO P-1 by ATEI, sight cut in front of optic. BUIS are regular ameriglo defoor sights I had laying around, works pretty well, no need for higher sights imo. I see they have a shim sight out now and they did call me about it but it was probably a combination of me not understanding them and them trying to explain it without pictures that I couldn't really tell what they had made. I opted to stay with an actual sight cut and it works well with these sights if you already have them.