AR Magazine Adapter Kit for FAMAE SG540/543 Rifles

Description

This 3D printed Nylon adapter allows you to use modified AR-15 pattern magazines* in FAMAE SG540 and SG543 rifles.

It is a simple three-piece design that clips to the inside of your magazine well. No nuts and bolts, no gunsmithing, and no modifications to the rifle are required.**

The kit come with the three-piece magazine adapter, a magazine modification guide, and instructions.

These are designed to allow the use of AR15 pattern magazine*** in FAMAE rifles, however please note that shorter-bodied AR15 magazines may induce a malfunction on the last round. This is due to the higher spring rate of the magazines and the low spring rate of the FAMAE bolt release spring. It is recommended to only use 30-round magazines with this adapter.

*Magazines not included. Some magazine modification required.

**Please note that the use of steel magazines with this adapter may cause finish wear on the inside of your receiver. It is recommended that you use polymer magazines only.

***Please note that the bolt catch spring in FAMAE rifles is weaker than in the AR-15, and may cause malfunctions if used with magazines with high spring rates. It is recommended to only use 30 round magazines with this adapter – 20 round magazines may cause malfunctions if used.