The Mec-Gar MGP183817B is a 17-round replacement magazine designed for Para-Ordnance P18 double-stack pistols and compatible Armscor / Rock Island models. It uses a high-impact polymer follower, a heat-treated carbon steel tube, and a metal floorplate to provide a flush-fit profile. Manufactured in Italy and built to common OEM dimensions, it is intended as a direct-fit magazine option for the specified platforms.
Key Specifications
- The brand is Mec-Gar.
- The model is MGP183817B.
- The capacity is 17 rounds.
- The magazine fits Para-Ordnance P18 and compatible double-stack pistols.
- The follower is high-impact polymer.
- The tube is heat-treated carbon steel.
- The floorplate is metal (flush fit).
- The spring is high-tensile music wire.
- The product is made in Italy.
- The listed dimensions are 1.55 x 3.25 x 9.25.
Purpose-built for users seeking a direct-fit replacement magazine for P18-compatible pistols, this Mec-Gar unit combines traditional steel construction with a polymer follower and robust spring components. Its flush-fit floorplate and OEM-style dimensions make it a practical choice for range use and everyday carry setups where a low-profile magazine is desired.
This description was generated with AI and may contain errors. Verify specifications and legal restrictions with the manufacturer before purchase. Provided “as-is” without warranties or guarantees.




