My buddy gave me a safariland ALS holster for my 1911. He said he modified it by removing material that guarded the safety. That way you can engage the ALS faster. But
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Safariland 6285 SLS Low-Ride Level II Retention� Hardshell Duty Holster (Model: Springfield 1911 w/Light / Black / Right Hand), Tactical Gear/Apparel, Holsters - Hard Shell - Evike.com Airsoft Superstore