SIG SAUER INC M400

No, all M4 are not alike. The Sig Sauer M400 has out of the box ready performance, more features, and no gimmicks, for when it really counts. Featuring chrome lined barrel, M4 contour barrel with 1:7 twist, removable carry handle and sight, ambidextrous mag release, quick detach sling mounts integral to receiver, supported extractor, and Accu-Tensioner.

SPECIFICATIONS:
Mfg Item Num: RM40016BC
Category: FIREARMS - TACTICAL RIFLES
Action :Semi-Automatic
Caliber :223 Remington/5.56 NATO
Bbl Length :16 in
Capacity :30 + 1
Trigger :Standard
Safety :Lever
OAL :35.6 in
Weight :7 lbs
Stock :6 Point Collapsible
Finish :Black