The Walther Arms Magazine Hammerli TAC R1 is a genuine factory replacement magazine for Walther's line of compact personal defense and sporting pistols is guaranteed for reliable fit and function. Durable polymer construction and adherence to strict tolerances ensure years of service from these magazines. This magazine also fits:HK licensed 416 & G36 22 Long Rifle rimfire clonesColt licensed M4 22 Long Rifle rimfire clonesFeaturesGenuine Walther replacement magazine Factory fit and finishColor may vary between black or gray, no choice.