The M400 TREAD is an optics ready” aluminum frame rifle. The TREAD features a 16″ stainless steel barrel with a free-floating M-LOK handguard” a single-stage polished/hard-coat trigger” ambidextrous controls” a Magpul(TM) SL-K 6 position telescoping stock” a mid-length gas system” and is available in 5.56 NATO.
Sig Sauer M400 TREAD, Semi-automatic, 223 Rem, 556NATO, 16″ Stainless Barrel, Magpul SL-K Stock, M-Lok Handguard, Black Finish, 1 Mag, 30Rd RM400-16B-TRD
