Operators and crew members, it’s been reported that some of you aren’t following the lightweight M224A1 60mm mortar system TM 9-101-233-10 (Jul 16) when conducting PMCS. Here's what can happen when you don't...

Soldiers, there’s a new safety of use message (SOUM) for the 120mm mortar. TACOM issued SOUM 21-008, Potential Cracks and Inclusions, on 6 Jul 21. It’s an update to SOUM 21-006, Potential Cracks and Inclusions, dated 21 Apr...

There’s a mistake in the latest pub for the 60mm mortar, TM 9-1010-233-23&P (Sep 16). The NSN listed for the recoil mechanism buffer’s plain nut shown in Item 10 in Fig 6 of WP 0036 is incorrect...

Did you know the Commanders Interface (CI) computer, NSN 1220-01-534-9740, is being replaced by the Fire Control Computer (FCC), NSN 1220-01-612-7505? After the FCC’s fielding, make sure to turn in the old CI computer...

This article initially appeared in Issue PS 795, Page 35. TMs 9-1000-202-14, 9-1015-250-10, 9-1015-250-23&P, and 9-1015-256-13&P for the M298 tube used on M120/A1 mortars say the barrel’s white line should align with the...