Accessory Picatinny Rail Set for Hi-Point 995TS & 3895TS Rifles Aluminum Black 4pc Machined from 6061-T6 aluminum to Picatinny (MIL STD-1913) / STANAG 2324 & 4694 specifications Hard anodized per MIL-A-8625F TYPE III CLASS 2 BLACK Compatible with 995TS (See SKU SR-HP4x95TS-SET-BLK for 4095TS & 4595TS compatible version) Provides 59 NATO standard recoil slots of (combined over 4 Rails) accessory rail space for optics, grips lasers, etc... Optional adapter (SKU SA-HPxx95TS-OEM) available separately to mount OEM rear peep sight to replacement rail