** The HK 416 is California legal and does not require additional CA compliant parts or modification. **
HK partnered with Umarex of Germany to bring you the HK416 .22 LR rifle. Featuring a RIS- Rail Interface System M-LOK/Mil Picatinny Rail 1913; retractable stock; pistol grip with storage; adjustable flip up sights; 90 degree manual safety; functional dust cover; last round bolt hold open and a threaded muzzle 1/2" x 28.