Not all Safariland holsters with ALS feature have the external ALS spring cap. If your Safariland holster has an external ALS spring cap as shown below, ASC is compatible with it.
Machined from solid 6061 aluminum blocks and Type III anodized in black, ODG, or FDE, ASC' is strong and durable by virtue of its aluminum billet construction, its wall is 57% thicker as well, adding to its already impressive strength, ASC is a worthy addition to Safariland's superb lines of duty RDS holsters.
Available in anodized black, FDE or ODG, ASC is designed and made for LE and MIL customers, thus it's unadorned with logos and engravings in order to keep it discreet.
ASC does not come with the ALS spring and mounting screw.
To install ASC, unscrew the ALS cap retaining screw, remove the factory plastic spring cap. Remove the ALS spring, take care to note the orientation of the spring, use a pair of needle nose pliers to reinstall the spring in ASC. Reinstall the ALS cap retaining screw.
Proudly designed and made in the USA.