Sep 2, 2025 · Hi All. I want to put a suppressor on my M400 Tread 5.56. But I'm not sure what parts I need to change. I appreciate your answers.

Nov 21, 2023 · Just got my M400 Tread yesterday and it's literally dripping with oil/goo. Went to YT to see how to strip it and it is beyond complicated. Trying to read Sig's Owner's Manual …

Mar 28, 2025 · Sig Sauer P320 M17, Sig Sauer P320 M18, Sig Sauer M400 Tread Coil 5.56mm Reply Like

Jan 15, 2013 · I've also read the M400 is recommended to shoot 5.56x45mm Nato 62 gr fmj. The owners manual online shows nothing about .223 Rem only 5.56x45mm NATO so I"m a bit …

Oct 31, 2024 · Sig has a specific set of pop ups for the M400 Tread, but they are ridiculously priced and the reviews are terrible on them. Short of replacing the hand guard with an M-Lock …

Feb 3, 2023 · Need help with finding a 16" barrel to replace the 11.5 inch on my M400 Tread Pistol

Feb 9, 2019 · Sig m400 tread flash hider removal Jump to Latest 32K views 14 replies 14 participants last post by Unit59 Dec 17, 2024 K

Aug 11, 2022 · The M400 Tread is a traditional AR-15 style rifle that uses a "Direct Impingement" gas system to operate the bolt. It is mostly compatible with all of the accessories and items …

Aug 26, 2020 · Whats up everybody! I am new to the AR platform and just purchased my first rifle (Tread) and have a question about a sling I purchased. The rifle should be arriving at my FFL …

Feb 26, 2022 · A forum community dedicated to SIG Sauer Pistols and SIG Sauer Rifles owners and enthusiasts. Come join the discussion about optics, hunting, gunsmithing, styles, reviews, …