Product Description The THRiL Generation 2 SM9 magazine is built for the SIG SAUER MPX platform and designed to deliver dependable feeding with 9mm Luger ammunition. This 35-round, black polymer magazine features durable stainless steel feed lips, refined ergonomics for confident handling, and a redesigned follower to promote smooth, consistent cycling. A stability rib on the rear spine helps maintain alignment, improving reliability across a wide range of shooting conditions for MPX Gen II and compatible KM models. Product Highlights 35-round 9mm Luger capacity for longer strings of fire with fewer reloads Stainless steel feed lips enhance durability and consistent cartridge presentation Generation 2 improved follower design for smoother feeding and operation Rear-spine stability rib and elevated stack geometry help optimize reliability Rugged polymer body with elastomeric strike plate for resilient, lightweight performance Specs Brand: THRIL INC Model/Series: PMX / SM9 (Generation 2) Type: Detachable magazine Caliber: 9mm Luger (9x19) Capacity: 35 rounds Firearm Fit: Sig Sauer MPX Gen II (also referenced for MPX and KM models) Material: Polymer Color/Finish: Black Key Features: Stainless steel feed lips; improved follower; stability rib; redesigned spring; elastomeric strike plate Dimensions (L x W x H): 9.00 in x 2.15 in x 1.35 in Weight: 0.35 lb UPC: 856489008019 Manufacturer Part Number: PMXSM935BLK Disclaimer: We strive to provide accurate and up-to-date product descriptions, specifications, and images; however, errors or omissions may occasionally occur. We are not responsible for any inaccuracies or discrepancies in the content provided. If you notice anything incorrect or unclear, please contact us so we can correct it. When in doubt, we recommend verifying details directly with the product&';s manufacturer.