Excerpt Factory New
Brand Sig Sauer
Caliber 5.56mm NATO
manufacturerName Sig Sauer
model tread
productName Sig Sauer
UPC 798681619542

Sig Sauer M400 556 Nato Tread AR Pistol PM400-11B-TRD

Out of Stock


The M400 TREAD pistol is an optics ready, aluminum receiver rifle caliber pistol. The "Tread" pistol features an 11.5" Nitride Coated barrel with a free-floating M-LOK handguard. This model also features a single-stage polished/hard-coat trigger, ambidextrous controls, and a Shockwave KAK Blade adjustable pistol brace. This model is chambered in .223/5.56 and ships with (1) 30rd Magpul Pmag.



Type Pistol
Action Semi Automatic
Caliber/Gauge .223 / 5.56
Capacity 30
Barrel Length 11.5"
Sights None, Optic Ready
Finish Black Hardcoat Anodized
Country of Manufacture United States
License Requirement FFL
Manufacturer Sig Sauer
Mfg. Part Number PM40011BTRD
UPC 798681619542
Threaded Barrel Yes
Condition New
Categories: Semi Auto Pistols
Condition: New
Manufacturer: SIG SAUER
Model: M400 Tread
SKU: 798681619542
MPN: PM400-11B-TRD
UPC: 798681619542
Vendor: Gunprime
Reviews (3)
By Steve on 11/08/23
Sig AR Pistol

Had been looking at AR pistols for some time. After much research and reading I settled on the Sig M400. Have shot 200 rounds so far. Really like how controllable and accurate the pistol is. Good value for the price.

By Mike H on 01/31/23
Gunprime Delivers

Great deal, fast shipping and they worked out the kinks in adding my FFL fast. Totally recommend!!

By Shane R. on 12/07/21
Awesome gun

Very happy with my purchase! Extremely fast shipping with great tracking updates !

Write your own review