The Alien Gear Cloak Belt Holster for the Glock 21 full‑size pistol is engineered for serious carry environments. It provides a high‑ride outside‑the‑waistband (OWB) design tailored for larger frame .45 ACP pistols. Features include a ventilated CoolVent™ neoprene backer, spring steel core and balli
The Alien Gear Cloak Belt Holster for the Glock 21 series is an outside‑the‑waistband (OWB) carry system engineered for professional carry demands. Built for larger frame pistols like the Glock 21, it features a custom‑molded shell, ventilated CoolVent™ neoprene backer, spring steel core and ballistic nylon layers for durability and comfort. [oai_citation:12‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
Features
Custom‑molded shell for Glock 21 – precise fit and retention. [oai_citation:13‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
High‑ride OWB design keeps the holster close to your body, minimizing printing and maximizing draw speed.
Ventilated CoolVent™ neoprene backer for all‑day comfort and moisture‑wicking performance. [oai_citation:14‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
Spring steel core combined with ballistic nylon layers to provide structural support while flexing with movement.
Belt width compatibility: Up to ~1.5″ (38 mm) belt. [oai_citation:19‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
Ideal For
Ideal for Glock 21 owners—law‑enforcement, tactical operators, competition shooters or everyday carriers seeking a high‑ride OWB rig that remains stable and accessible even under gear load or movement.
FAQ / Common Questions
Q: Will the holster bounce or shift under movement or heavy gear load? A: The spring‑steel core and reinforced backer help maintain alignment and stability, preventing movement even under dynamic conditions or heavy carry. [oai_citation:20‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
Q: My belt is wider than typical or I carry heavy equipment—will this fit? A: This holster is designed for belts up to approximately 1.5″ (~38 mm). If your belt is wider or you carry heavy equipment, please confirm compatibility before purchase. [oai_citation:21‡Alien Gear Holsters](https://aliengearholsters.com/products/cloak-belt-holster-for-glock-21?srsltid=AfmBOoo8LQbwBb8Ex6Pxa52JSCUdX36YxINx-_5WbI86no1unXXtfbrm&utm_source=chatgpt.com)
About K.T.Tactical
Alien Gear is the manufacturer. K.T.Tactical Taiwan is the authorized distributor, offering genuine product guarantee, professional guidance and full after‑sales support.
