SIG M400 SRP 5.56 NATO 16" 30RD TELESCOPING STOCK
FLIP-UP REAR SIGHT, "F" MARKED FRONT SIGHT, 6-POSITION TELESCOPING STOCK, SIG SAUER GRIP, NITRIDE TREATED BARREL, AMBIDEXTROUS CONTROLS
DIRECT IMPINGEMENT GAS OPERATING SYSTEM WITH ROTATING LOCKING BOLT, A2 TYPE FLASH SUPRESSOR, ACCEPTS MOST AR15 TYPE MAGAZINES
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.