American Ammunition Company 77gr SMK HPBT

As reported on AR15.com

Maybe this will help...

16" barrel...
"
FPS average for each Lot listed newest to oldest based on purchase date, but the lot numbers don’t proceed in perfect order (I guess they don’t line em in the warehouse exactly by lot # ).

Lot# /FPS/ SD/Month & rnds purchased

SCT3EB241 2449 18 April2025 (200)

SCT1DL091 2537 20 March 2025 (200)

SCL3EB201 2451 29.5 Feb 2025 (200)

SCL1EA302 2515 16 Dec 2024 (200)
————————————————————————————
SCL1DK141 2610 18.5 Nov 2024 (300)

SCL3DI171 2674 18.5 Sept 2024 (600)

SCL2DG231 2601 16 July 2024 (100)