Sig Sauer RM400 Tread 5.56 16″ Rifle

Sig Sauer RM400 Tread 5.56 16″ Rifle Firearms
Sig Sauer RM400 Tread 5.56 16″ Rifle Firearms
Sig Sauer RM400 Tread 5.56 16″ Rifle Firearms

The Sig Sauer M400 Tread Semi-Auto Rifle operates with a direct impingement gas operating system with rotating locking bolt. The M400 Tread semi-automatic rifle comes with a 6-position Magpul SL-K collapsing stock and a free-floated M-LOK handguard. The rifle operates with a mid-length gas system, a single-stage polished and hard-coat trigger, and ambidextrous controls. The 16″ stainless steel barrel comes equipped with an open-prong flash suppressor. The 7075 aircraft grade aluminum forged lower receiver features an anodized black finish. A receiver Picatinny rail allows you to attach optic sights. The Sig Sauer M400 Tread Semi-Auto Rifle functions with both 5.56 x 45 mm NATO and .223 Rem. ammo, and is compatible with most M16-type magazines.


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SKU: 14689 Categories: , ,
*Prices, specifications and availability are subject to change without notice. We reserve the right to correct typographic, photographic and/or descriptive errors. Stock photos provided to us by the manufacturer do not necessarily represent the actual item being purchased. Please refer to the title and description of the item before you place your order.

Sig Sauer RM400 Tread Semi Automatic Rifle

  • Action: Semi-Auto
  • Barrel Length: 16″
  • Caliber: .223 Rem / 5.56 NATO
  • Capacity: 1 + 30 rd.
  • Finish: Black
  • Overall Length: 30.8″
  • Sights: None
  • Stock Description: Magpul SL-K Telescoping Stock
  • Twist: 1:8″
  • Weight: 7lbs
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