Talley Fierce Rivalry Picatinny Rail, Tal Plm258779 Pic Bs Fierce Rival La 20moa Bearings Hubs Brakes will allow you to use will allow you to use the Coast Guard approved Type II vest season after season Fits glock 43 48 and walther p22 3 The fierce rival picatinny rail is designed and manufactured with precision to fit your firearm with the industrys tightest manufacturing tolerances talley manufacturings fierce rival picatinny rails are machined entirely from high grade 7000 series alloy and protected with a hard coat anodizing to 65 rockwell ensuring the craftsmanship of these picatinny rails last the lifetime of your firearm