CMMG LOWER RECEIVER PARTS KIT
RISE Armament AR-15 Upper Parts Kit Black 12002
When you're ready to build your precision AR, you need reliable components that you know you can count on. That's why you should pick up a RISE Armament Standard Upper Part Kit. This 7 piece parts kit includes a dust cover, spring, pin and C-clip with a forward assist, spring and roll pin. It has everything you need to assemble your Rise Armament Upper. Start your next AR build off right with solid components from RISE Armament. Get a RISE Armament Standard Upper Parts Kit.