Wilson Combat Tactical Magazine Release Bullet Proof. Perfectly checkered at 30 LPI for non-slip activation and; engineered to maximum drop-in tolerances this easy upgrade will improve the; feel and performance of any 1911 pattern pistol. Minor fitting may be required.; Available in chromoly (blued) or stainless steel. Magazine catch lock and spring; not included.; CNC; Machined from Hardened Billet Tool Steel; Slightly; Extended 1/16;1; for Smooth Operation; Equally; Suited for Competition or Carry; Perfectly; Checkered at 30 LPI for Non-Slip Activation; Engineered; to Maximum Drop-In Tolerances; Magazine; Catch Lock and Spring Not Included; Specifications for Wilson Combat Magazine Release Tactical Bullet Proof Blue 31TBP: Mfg Item Num: 31TBP Supplier SKU: 02517 The Wilson Combat Magazine Release Tactical Bullet Proof Blue 31TBP is a quality addition to the Wilson Combat lineup. For more great deals on Pistol Parts by Wilson Combat please browse our Wilson Combat Gun Parts page. What firearm models does the manufacturer say Wilson Combat Tactical Magazine Release Bullet Proof is compatible with? The manufacturer suggests that Wilson Combat Tactical Magazine Release Bullet Proof is compatible with 1911WILS 31TBP MAG RELEASE TAC BLUE