LWRC REPRMKIIU6.5BPR22SC REPR MKII 6.5 Creedmoor Black California Compliant Upper ReceiverThe LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Proof Barrel Black CA Compliant Complete Upper Receiver is a component of a firearm that is designed to fit onto the lower receiver of a rifle and complete the upper part of the firearm. This upper receiver features a 22-inch barrel with a 5/8x24 thread pitch, and a 1:8" twist rate, and is made with a proof-grade barrel that has been designed to handle heavy use and maintain accuracy over time. The upper receiver is finished in black and is compliant with California state regulations. The LWRC REPR MKII is a popular choice among rifle enthusiasts and is known for its reliability and performance. It is important to note that firearm regulations vary by state and country, so it is important to research and comply with all applicable laws and regulations when purchasing or using firearms. LWRC REPR MKII 6.5 Creedmoor 22" 5/8x24 1:8" Proof Bbl Black CA Compliant Complete Upper REPRMKIIU6.5BPR22SC