How Much Crimp On 9Mm at Randolph Jose blog

How Much Crimp On 9Mm. Yes, 9mm ammo handloads should be crimped to ensure proper bullet tension and prevent bullet setback during the feeding process. Crimping a 9mm can be thought of as nothing more than removing the case flare. Taper crimping is the preferred crimping method for the autoloading pistol cartridges and for revolver cases using bullets with no cannelure. A separate crimping die is employed, which will squeeze the case walls tightly against the shank of the bullet. You adjust how much crimp you are applying by screwing your die deeper into the press. So the best thing i can tell you is to not over crimp and use a taper crimp on the 9mm but i cannot tell you how much is to much. Questions that invariably arise concern which type of crimp to use and how much crimp is correct. It is of course possible to ‘over crimp’. I use a slight taper crimp using my factory crimp die. A taper crimp, which squeezes the case wall concentrically, will keep the bullet firmly in place, while maintaining the square case mouth. Rounds feed 100%, make major power factor, and are as accurate as can be.

Taper crimping is the preferred crimping method for the autoloading pistol cartridges and for revolver cases using bullets with no cannelure. Questions that invariably arise concern which type of crimp to use and how much crimp is correct. A taper crimp, which squeezes the case wall concentrically, will keep the bullet firmly in place, while maintaining the square case mouth. Crimping a 9mm can be thought of as nothing more than removing the case flare. It is of course possible to ‘over crimp’. Rounds feed 100%, make major power factor, and are as accurate as can be. I use a slight taper crimp using my factory crimp die. Yes, 9mm ammo handloads should be crimped to ensure proper bullet tension and prevent bullet setback during the feeding process. A separate crimping die is employed, which will squeeze the case walls tightly against the shank of the bullet. You adjust how much crimp you are applying by screwing your die deeper into the press.

Lee Carbide Facory Crimp die leaving crease at base of 9mm.

How Much Crimp On 9Mm A taper crimp, which squeezes the case wall concentrically, will keep the bullet firmly in place, while maintaining the square case mouth. Rounds feed 100%, make major power factor, and are as accurate as can be. A separate crimping die is employed, which will squeeze the case walls tightly against the shank of the bullet. Taper crimping is the preferred crimping method for the autoloading pistol cartridges and for revolver cases using bullets with no cannelure. It is of course possible to ‘over crimp’. So the best thing i can tell you is to not over crimp and use a taper crimp on the 9mm but i cannot tell you how much is to much. A taper crimp, which squeezes the case wall concentrically, will keep the bullet firmly in place, while maintaining the square case mouth. Questions that invariably arise concern which type of crimp to use and how much crimp is correct. Crimping a 9mm can be thought of as nothing more than removing the case flare. Yes, 9mm ammo handloads should be crimped to ensure proper bullet tension and prevent bullet setback during the feeding process. I use a slight taper crimp using my factory crimp die. You adjust how much crimp you are applying by screwing your die deeper into the press.