• 7.62x51 platform
• Hand Mated
• DPMS Compatible
• 7075-T6 Aluminum
• Type-3 Hard Anodized
• Keystone Engraved

For the matched sets, we hand sort and select from the manufacturing batches, select and mate a set of upper and lower receivers. Every set has been absolutely verified for a perfect fit, and is then matched for serial numbers and keystone engraved, so that each set is uniquely mated. These sets are available in 3 different finishes --Black anodized, Desert Tan Ceramic and OD Green ceramic.