Kale KCR

{{Short description|Assault rifle}}

{{refimprove|date=January 2024}}

{{Use dmy dates|date=June 2022}}

{{Infobox weapon

| name = KCR-556

| image = KCR556 14.5.jpg

| image_size =

| origin = Turkey

| type = Assault rifle

| is_ranged = yes

| used_by = Turkish Armed Forces
Qatar
Turkish Republic of Northern Cyprus
Brazil
Libya

| wars = Operation Olive Branch
Operation Spring Shield

| design_date = 2017

| manufacturer = KALEKALIP

| production_date = 2018-Present

| number = 50,000+

| variants = KCR762, KMR762

| weight = 3,3kg (with 30 round magazine)

| length = 655mm

| part_length = 368mm, 280mm, 190mm versions available

| width =

| height =

| diameter =

| crew =

| cartridge = 5.56×45mm NATO

| cartridge_weight =

| caliber = 5.56 mm (.223 in)

| action =

| rate = 950 round/min

| velocity =

| range = 500 meters, depends on barrel length

| max_range = 850 meters, depends on barrel length

| feed = STANAG magazine

| sights = Iron sights or various optics

}}

The KCR 556 is a service rifle which was developed for the Turkish Armed Forces by Kale Kalıp. It fires 5.56x45 mm NATO ammunition.