New and improved Palmetto State Armory PA10 Gen2 308 lower is fully assembled and ready for your complete PA10 Gen2 Upper!

With streamlined styling and improved function, the new and improved PSA PA10 is here. The Gen2 model offers enhanced chambers and extraction. with a more modern appearance.

Precision machined from forged 7075-T6 aluminum, these lowers are then Black anodize hardcoated to MIL-8625 Type 3 class 2. With an AR-15 style fire control group, and stock and grip options, the PSA PA10 allows the same configuration flexibility as enjoyed by the AR15, and is an ideal platform for the 308 cartridge.

Machined from Aluminum Forgings 7075-T6

Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2

Milspec diameter PA15 6-position Receiver Extension

Standard AR15-style fire control group

A2-style grip

M4-style Stock

Staked M4 Lock Nut

Shorty PA10 Heavy Buffer

Caliber: .308

The Gen2 PA10 receivers are functionally compatible with the Gen1 receivers, however we recommend matching Gen2 lowers to Gen2 uppers for best appearance. There are external cosmetic differences when mixing gen1 and Gen2 upper and lower receivers that some may not find appealing.

The AR10 platform does not enjoy a common design between manufacturers, like the AR15. As a result, there can and will be subtle differences in the parts kits of various manufacturers. Some parts, like the fire control group, are shared with the AR15 platform to preserve the options for upgrading. For best results, we recommend only using PSA PA10 parts with our uppers and lower receivers. We do not recommend using other manufacturers parts in our products.

PLEASE NOTE: We are not accepting phone orders on this item. Lowers may take up to 10 BUSINESS DAYS to ship from receipt of FFL information. Please help us help you by ensuring your FFL is sent in as soon as possible.

Please make sure the business name of the FFL you will be using is on your order.