FN FN15 M4 223 Rem | 5.56 Nato Rifle (30-Round)

FN FN15 M4 headlines the specification sheet for this platform. Factory literature categorizes it as a modern sporting rifle, which frames expectations for handling and use. Factory chambered in 223 Rem | 5.56 NATO, built around a semi-automatic action with a 30+1 round capacity to keep performance predictable from shot to shot. Dimensional notes call out a barrel length of 14.7'' / 16'' / 16" in and overall length measuring 30.50"- 34.20" in, helping you plan cases and storage. Unloaded weight settles near 6.6 lbs / 6.60 lbs, which influences recoil management and carry options. Twist rate is listed at 1-7, offering guidance on which projectile weights stabilize best. Furniture is trimmed in synthetic / polymer with a black finish, giving the rifle its classic profile. Metalwork wears a black / colored treatment, pairing durability with period-correct styling. Stock appointments include smooth furniture without checkering and a traditional butt plate. Overall dimensions ship at 4.00 X 10.10 X 42.40, so plan case and safe clearance accordingly. Magazine system uses a detachable design, making reloads faster between strings. Without a hinged floorplate you will cycle rounds out manually when clearing the rifle.