Sig Sauer AR Parts and Accessories

  • Product Lines

  • M400

Sig Sauer M-LOK Sight Rail for M400 Tread

  • $29.00 $22.99
In Stock
  • Brand: Sig Sauer
  • Item Number: KIT-TRD-SIGHT-RAIL

Sig Sauer M400 Tread 13-Inch M-LOK Handguard

  • $149.99
In Stock
  • Brand: Sig Sauer
  • Item Number: HGRD-TRD-E13-MLOK-BLK

Sig Sauer Telescoping/Folding Stock, MCX/MPX, Black

  • $244.44
In Stock
  • Brand: Sig Sauer
  • Item Number: STOCK-X-COLLAPSIBLE-BLK

Sig Sauer Rear Flip Up AR Sight

  • Brand: Sig Sauer
  • Item Number: SIGHT-FLIP-REAR-1

Sig Sauer Flip-Up Sight Set for M400 Tread

  • $149.00 $124.43
In Stock
  • Brand: Sig Sauer
  • Item Number: KIT-TRD-SIGHTS