Magpul MAG1489SST is the AMAG 10 SG9, a 10-round stainless magazine for the SIG P365. While more than one magazine capacity is offered, this listing is for this P365 10-round AMAG only.

The body is heat-treated stainless-steel alloy. The spring is stainless. The follower is a high-visibility controlled-tilt polymer piece. Two flared floorplates ship in the box — standard and extended — for Standard/Micro P365 frames; a lockplate holds the plate you install. Capacity windows start at five rounds and step one round at a time. A paint-pen matrix is there to mark the mag. Magpul lists this magazine for Standard/Micro frames only. It does not fit X, XL, or MACRO grip modules. Empty it weighs approximately 2.2 ounces. Made in the USA.

This listing is the Magpul AMAG 10 SG9 P365 10-round magazine only.

• Manufacturer: Magpul — AMAG 10 SG9 P365, MAG1489SST, UPC 840815150404
• Caliber / capacity: 9x19 mm; 10 rounds
• Fit: P365 Standard/Micro frames; not X, XL, or MACRO grip modules
• Body: heat-treated stainless-steel alloy; stainless spring; polymer follower and floorplates
• In the box: standard floorplate; extended floorplate
• Empty weight: approximately 2.2 ounces
• This listing: P365 10-round AMAG only