In order to achieve the same velocity and stopping power of the .45 ACP, .45 GAP rounds operate at a much higher pressure similar to .45 ACP +P (overpressure ammunition)
ເພື່ອໃຫ້ບັນລຸຄວາມໄວແລະແຮງກະແສໄຟດຽວກັນຂອງ .45 ACP, .45 ຮອບ GAP ປະຕິບັດງານຢູ່ໃນຄວາມກົດດັນທີ່ສູງກວ່າຄ້າຍຄືກັບ .45 ACP + P (ອັດແຮງເກີນລູກປືນ).