SKU 51655130942 Brand Palmetto State Armory Model Number 51655130942 UPC 51655130942 DETAILS Receiver Material: Forged 7075 T6 Receiver Type: JAKL 300 Blackout Fire Control Group: PSA Enhanced Polished Trigger (EPT) Grip: Classic A2, Black Brace: PSA Triangle Side Folding Brace w/Stock Adapter, Thread Plug, & Mount Screw NOTICE: This Lower is intended to be used specifically with a PSA JAKL Upper. The use of standard AR-15 uppers or any other Non-JAKL upper may cause damage to this lower and the shooter. FEATURES PSA JAKL 300 Blackout Lowers are now available!