Canik Magazine Extension TP9 Series 9mm 3-Round Black 3RD. Increases the capacity of your factory Canik TP9 Series 9mm magazine by 3 rounds. Works with the stock magazine follower. Increase magazine capacity with no permanent modifications to the handgun or magazine. Compatible with all TP9 series magazines. Specifications for Canik TP9 Series 3-Round Magazine Extension: Manufacturer: Canik Fabric/Material: Aluminum/Steel Magazine Capacity: 3 Round Gun Model: Canik TP9SF Elite-S Canik TP9DA Canik TP9SF Elite Canik TP9SFL Canik TP9SF Canik TP9SA Projectile Caliber: .355 Caliber Gun Type: Pistol Features of Canik TP9 Series 3-Round Magazine Extension Compatible with all TP9 series magazines. Package Contents: Canik TP9 Series 3-Round Magazine Extension What firearm models does the manufacturer say Canik TP9 Series 3-Round Magazine Extension is compatible with? The manufacturer says that Canik TP9 Series 3-Round Magazine Extension is compatible with Canik TP9SA Canik TP9SF Canik TP9SFL Canik TP9SF Elite Canik TP9DA Canik TP9SF Elite-SCanik PACN0200: Magazine Extension TP9 Series 9mm 3-Round Black