Craft your ideal AR-15 with the CMMG AR-15 Lower Parts Kit. This essential builder's kit provides most of the crucial components needed to assemble your lower group allowing for personalized upgrades. Designed to exceed MilSpec standards each part is crafted from durable materials ensuring longevity and performance. While the kit excludes the trigger guard fire control group and pistol grip it offers flexibility for custom enhancements. Perfect for those who value precision and quality in building their standard AR-15 model.