SAPI Plates

About

SAPI (Small Arms Protective Insert) plates are the military-standard cut for front and back ballistic protection, designed to fit MOLLE plate carriers and tactical vests with SAPI pockets. Hoplite Armor stocks SAPI plates across every NIJ protection level: Level IIIA for handgun threats, Level III+ for rifle rounds including 5.56 and 7.62x39, Level III++ for enhanced multi-hit performance, and Level IV for armor-piercing threats up to .30-06 M2 AP. Our SAPI plates are sourced from trusted manufacturers including Leading Technology Composites (LTC) , HighCom Armor , and RMA Armament , all US-based producers with proven track records in law enforcement and military supply. Materials range from ultra-high molecular weight polyethylene (UHMWPE) for lightweight builds to ceramic composite for maximum stopping power. Every plate ships with our Lifetime Armor Guarantee and Price Match Guarantee . Use the filters below to sort by protection level, size, or cut. Standard SAPI sizes available: Small (8.8" x 11.5"), Medium (9.5" x 12.5"), Large (10.3" x 13.3"), and XL (11" x 14"). For a full breakdown of NIJ levels and plate materials, see the Body Armor 101 guide . Check our body armor laws guide to confirm civilian purchase is permitted in your state.