Short answer: full metal jacket (FMJ) is the usual choice for range practice, and jacketed hollow point (JHP) is the usual choice for defense. Grain weight changes recoil and feel.
FMJ vs JHP
FMJ bullets keep their shape and cost less per round, so they suit high-volume practice. JHP bullets are built to expand and are chosen for self-defense carry. Practice with ammo that feels close to what you carry.
115, 124 and 147 grain
115 grain is the light, fast, common range load. 124 grain sits in the middle. 147 grain is heavier and slower, and many shooters find it softer in recoil.
Match your pistol
Most 9mm pistols run all three. If a pistol is picky, test a small box before you buy a case.
Buy by box count
Check rounds per box and casing type (brass, steel, aluminum) before you compare. Range rules sometimes limit steel-case ammo.
Our 9mm ammo guide and ammunition by caliber guide go deeper.
Which bullet for which job
- FMJ (full metal jacket): affordable and reliable. Best for practice and range use.
- JHP (jacketed hollow point): designed to expand. Common for personal protection loads.
Grain weights
115, 124 and 147 grain are the common weights. Lighter bullets are faster, and heavier bullets are slower and often feel softer in recoil.
How to choose
- Practice with an affordable FMJ.
- If you choose hollow points for defense, test them in your pistol for reliable feeding.
- Buy a few brands and note which ones run best in your gun.
See our ammunition by caliber to browse 9mm.
Keep building
Browse AR-15 parts, read the custom AR-15 build guide, or let our Palmetto, FL shop help with gunsmithing and custom AR builds.