GRAYBOE HALO UMC COMPATIBLE FIXED STOCK The Halo is molded from impact-resistant polymer, weatherproof and tough. Refined ergonomics and modern long-range features, gives hunters a rugged, confident platform for stretching shots in any terrain SPECS Durable polymer material UMC compatible Attachment mechanisms include built in M-LOK slots and QD cups Vertical grip and oversized palm swell Shop Compatible Universal Mini Chassis For Howa, Tikka, & Rem 700 Mfg: Grayboe