Safariland Model 6360 Als/sls Mid-ride Level Iii Retention Duty Holster For Glock 19 . Safariland crafted these Belt Holsters with a neoprene moisture-resistant lining to preserve the finish of your firearm. The Safariland Model 6360 Als/sls Mid-ride Level Iii Retention Duty Belt Holster includes the SLS (self-locking system) that clicks into place to offer level III Retention. With added reinforcement you can create a more durable and reliable system. Protect your pistol with the Safariland Model 6360 Als/sls Mid-ride Level Iii Retention Duty Holster w/ Mid-ride Design. Specifications for Safariland Model 6360 Als/sls Mid-ride Level Iii Retention Duty Holster 6360-283-132-NH: Manufacturer: Safariland Retention Level: Level III Package Contents: Safariland Model 6360 Als/sls Mid-ride Level Iii Retention Duty Holster