Hi Thaddeus and welcome. It has a top picatinny rail and uses MLOK slots at the 3. 6 and 9 o'clock positions. You simply need MLOK Rail Sections to install picatinny based accessories or direct MLOK based accessories. budsgunshop.com/search.php/q/mlok+rail+section ---------- Cheers and stay safe!

sorry it does not have a picatinny rail under teh handguard but it does have MLOK slots so you could use a MLOK to Picatinny adapter

Hi Taddeus, it does not have a pic rail, but has MLOK slots at the 3, 6, & 9 o'clock positions. You would need a MLOK compatible grip or a MLOK to picatinny adapter.
Stay safe & have a great day!

7" M-LOK handguard.

Good evening to you!! Sorry but no there is not a picatinny rail on the bottom of the handguard of the ATI Alpha Maxx pistol. Have a good day.