.45 ACP

Shop premium .45 ACP ammunition from top manufacturers including Federal, Winchester, PMC, Hornady, and Remington. We stock a wide selection of bullet weights and types for target shooting, hunting, and self-defense.

All .45 ACP ammunition listed as "in stock" ships within 1-5 business days. Free shipping on orders over $299. Shop our complete selection below!

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  • Speer Ammunition .45 ACP 230gr Hollow Point (HP) ammunition Speer Ammunition .45 ACP 230gr Hollow Point (HP) ammunition

    Speer Gold Dot .45 ACP 230 Grain Hollow Point

    Speer Ammunition
    Your Price $33.69
    Normal Price $49.99
    Our original Gold Dot line remains a benchmark for both self-defense and duty use, and it's earned the trust of law enforcement world-wide. It features a pressure-formed lead core that's bonded to an extremely uniform jacket a single atom at a time. This...
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  • Speer Ammunition .45 ACP 200gr Hollow Point (HP) ammunition

    Speer Gold Dot Carry Gun 45 ACP +p 200 Grain HP

    Speer Ammunition
    Your Price $31.80
    Normal Price $49.99
    Compact pistols have never offered this level of protection. Speer® has built upon the law-enforcement proven Gold Dot® G2® bullet, optimizing the design and loading to provide superior feeding, ballistics and terminal performance through...
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    Your Price $31.80
    Normal Price $49.99
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  • Speer Ammunition .45 ACP 230gr Jacketed Hollow Point (JHP) ammunition Speer Ammunition .45 ACP 230gr Jacketed Hollow Point (JHP) ammunition

    Speer Gold Dot G2 .45 ACP +p 230 Grain JHP

    Speer Ammunition
    Your Price $34.14
    Normal Price $49.99
    The next generation of protection has arrived. Previously only offered to law enforcement, Speer® Gold Dot® G2® offers the ultimate performance for self-defense thanks to an exclusive nose design. Instead of a large hollow-point cavity,...
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    Your Price $34.14
    Normal Price $49.99
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  • Speer Ammunition .45 ACP 185gr Hollow Point (HP) ammunition

    Speer Gold Dot Personal Protection 45 ACP 185 Grain Hollow Point

    Speer Ammunition
    Your Price $33.65
    Normal Price $49.99
    Our original Gold Dot line remains a benchmark for both self-defense and duty use, and it’s earned the trust of law enforcement world-wide. It features a pressure-formed lead core that’s bonded to an extremely uniform jacket a single...
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    Your Price $33.65
    Normal Price $49.99
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  • Speer Ammunition .45 ACP 230gr Hollow Point (HP) ammunition

    Speer Gold Dot Short Barrel .45 ACP 230 Grain HP

    Speer Ammunition
    Your Price $33.65
    Normal Price $49.99
    At one time, packing a compact handgun meant sacrificing performance and ammunition selection. Speer® Gold Dot® Short Barrel® ammunition has changed that. It is designed to work in barrels as short as 1.9 inches while producing less felt...
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  • Underwood Ammo .45 ACP 135gr Solid ammunition

    Underwood .45 ACP +p 135 Grain Xtreme Defender

    Underwood Ammo
    Your Price $32.71
    Normal Price $36.99
    The Xtreme Defender is based on the popular Xtreme Penetrator product line. The XD ammunition has an optimized nose flute, total weight, and velocity to achieve a penetration depth up to 18 inches* with a permanent wound cavity (PWC) that is just simply...
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    Your Price $32.71
    Normal Price $36.99
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  • Underwood Ammo .45 ACP 200gr Solid ammunition

    Underwood .45 ACP +p 200 Grain Xtreme Penetrator Solid Monolithic

    Underwood Ammo
    Your Price $47.36
    Normal Price $54.99
    Underwood Ammo™ combines our trademark power and precision with Lehigh Defense masterfully designed Xtreme Penetrator bullets - the result is one jaw dropping round. This round is solid copper and features a unique nose that maximizes penetration...
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    Your Price $47.36
    Normal Price $54.99
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  • Underwood Ammo .45 ACP 185gr Jacketed Hollow Point (JHP) ammunition

    Underwood 45 ACP +p 185 Grain Sporting Jacketed Hollow Point

    Underwood Ammo
    Your Price $24.10
    Normal Price $25.99
    Whether you punch paper, shoot steel, or use your handgun for hunting, we ensure you have the finest accuracy, consistency, and overall quality. We utilize Nosler® Sporting Handgun™ bullets for their Alloy Jacket. Their tapered jacket is built...
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    Your Price $24.10
    Normal Price $25.99
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  • Underwood Ammo .45 ACP 230gr Full Metal Jacket (FMJ) ammunition

    Underwood 45 ACP +p 230 Grain Full Metal Jacket Flat Nose

    Underwood Ammo
    Your Price $49.08
    Normal Price $56.99
    FMJ-RN bullets are non-expanding, they are jacketed to give superior functioning in semi-automatic handguns. They have long served as a standard for target shooting applications. Nickel-plated brass casings, our nickel plating process provides several...
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    Your Price $49.08
    Normal Price $56.99
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  • Underwood Ammo .45 ACP 230gr Jacketed Hollow Point (JHP) ammunition

    Underwood 45 ACP +p 230 Grain Jacketed Hollow Point (JHP)

    Underwood Ammo
    Your Price $21.52
    Normal Price $24.99
    Nickel-plated brass casings, our nickel plating process provides several key benefits, not limited to but including; improved feeding in all actions of firearms enhanced corrosion resistance over traditional brass, improved cosmetics, and ease of cleanup...
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    Your Price $21.52
    Normal Price $24.99
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  • Winchester .45 ACP 230gr Jacketed Hollow Point (JHP) ammunition Winchester .45 ACP 230gr Jacketed Hollow Point (JHP) ammunition

    Winchester Defender .45 ACP 230 Grain Bonded Jacketed Hollow Point (JHP)

    Winchester
    Your Price $33.91
    Normal Price $37.77
    Engineered to maximize terminal ballistics as defined by FBI test protocol, PDX1 Defender ammunition provides maximum stopping power for the ultimate in personal defense. Our innovative bonding process welds the jacket to lead core for improved...
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    Your Price $33.91
    Normal Price $37.77
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  • Winchester .45 ACP 185gr Jacketed Hollow Point (JHP) ammunition Winchester .45 ACP 185gr Jacketed Hollow Point (JHP) ammunition

    Winchester Silvertip .45 ACP 185 Grain Jacketed Hollow Point (JHP)

    Winchester
    Your Price $25.46
    Normal Price $41.95
    Trusted for decades when it matters most, Silvertip offers the time-proven design with the Power to Defend. Hollow Point Provides maximum stopping power for personal defense scenarios   Engineered Jacket Profile Ensures reliable functioning,...
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    Your Price $25.46
    Normal Price $41.95
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