Current order processing time frame: 3 business days
Due to frequent problems with USPS First Class Mail, this shipping option is currently unavailable.

Welcome to Osage County Guns

Shop for Sig Sauer M400

9 Item(s)

per page

Grid  List 

Set Descending Direction
  1. Sig Sauer M400 Enhanced Carbine Lower Receiver w/ Bag
    Sig Sauer M400 Enhanced Carbine Lower Receiver w/ Bag, 5.56mm NATO, 30rd Learn More
  2. Sig Sauer M400 Enhanced Patrol w/ Romeo3 Reflex Sight - 16" 5.56mm NATO
    Sig Sauer M400 Enhanced Patrol, 5.56mm NATO, 16" BBL, 30rd w/ Romeo3 Reflex Sight Learn More
  3. Sig Sauer M400 Enhanced Patrol w/ Romeo4 Red Dot & Bag - 16" 5.56mm NATO
    Sig Sauer M400 Enhanced Patrol, 5.56mm NATO, 16" BBL, 30rd w/ Romeo4A Red Dot Sight and Sig deployment bag. Learn More
  4. Sig Sauer M400 Enhanced Patrol w/ Romeo4B Red Dot & Bag - 16" 5.56mm
    Sig Sauer M400 Enhanced Patrol, 5.56mm NATO, 16" BBL, 30rd w/ Romeo4B Red Dot Sight and Sig deployment bag. Learn More
  5. Sig Sauer M400 Rifle, Tread Predator, Jungle, Precision Stock, 5.56 NATO, 16" BBL, 5rd
    Sig Sauer M400 Rifle, Tread Predator, Jungle, Precision Stock, 5.56 NATO, 16" BBL, 5rd Learn More
  6. Sig Sauer M400 SDI VTAC - 16" 5.56mm NATO
    Sig Sauer M400 SDI VTAC, 5.56mm NATO, 16" Deep Fluted BBL, 30rd Learn More
  7. Sig Sauer M400 TREAD - 16" 5.56mm NATO
    Sig Sauer M400 TREAD, 5.56mm NATO, 16" BBL, 30rd Learn More
  8. Sig Sauer M400 Tread w/ Sierra 3 BDX Scope, 5.56 NATO, 16" BBL, 1:8" Twist, 30rd
    Sig Sauer M400 Tread w/ Sierra 3 BDX Scope, 5.56 NATO, 16" BBL, 1:8" Twist, 30rd Learn More
  9. Sig Sauer M400, Tread Coil, Black, Tele Stock, 5.56 NATO, 16" BBL, 30rd
    Sig Sauer M400, Tread Coil, Black, Tele Stock, 5.56 NATO, 16" BBL, 30rd Learn More

9 Item(s)

per page

Grid  List 

Set Descending Direction