Get modern, lead-free expansion in a classic fight-stopper with Buffalo Bore Ammunition Buffalo-Barnes “Strictly Business” .45 ACP +P 185gr Barnes TAC-XP (Lead Free). Designed for shooters who want a fast, hard-hitting +P .45 ACP load with the consistency and integrity of an all-copper hollow point, this premium defensive cartridge is built to deliver reliable function in capable .45 platforms while providing the kind of terminal performance serious users expect from Buffalo Bore. Packaged 20 rounds per box and 12 boxes per case (240 rounds per case), this load is 45185LF20 with UPC 651815451879.
Buffalo-Barnes + “Strictly Business”: premium defensive intent, modern bullet engineering
Buffalo Bore’s “Strictly Business” label isn’t marketing fluff—it’s a signal that the load is engineered for real-world defensive performance. The Buffalo-Barnes series adds another layer of purpose by using Barnes all-copper bullets, favored for their consistent construction and reliable expansion characteristics when driven at appropriate velocity.
If you’re searching for:
Barnes TAC-XP: all-copper, lead-free hollow point advantages
The Barnes TAC-XP is a monolithic copper hollow point, meaning it’s lead-free and built as a single piece rather than a jacket over a lead core. That design offers practical benefits for defensive shooters:
Lead-free projectile for cleaner handling and lead-restricted environments
High weight retention typical of solid copper bullets
Consistent expansion with strong structural integrity
Reduced risk of jacket/core separation because it’s one-piece construction
A proven reputation for reliable performance across service calibers
In .45 ACP, TAC-XP pairs especially well with +P loading—helping drive the bullet fast enough to optimize expansion while keeping the big-bore advantages of .45 intact.
185 grain +P: a faster .45 ACP defensive approach
A 185gr .45 ACP bullet weight is often chosen by shooters who want a bit more velocity than traditional 230gr loads, producing a snappier, flatter-feeling defensive cartridge. When combined with +P pressure, the result is a load designed to:
Increase velocity and energy potential
Enhance expansion behavior in modern hollow points
Deliver strong stopping performance with a controllable recoil profile (in appropriate pistols)
This is a great match for:
Full-size .45 ACP pistols (1911s, duty pistols, home-defense handguns)
Shooters who want a premium defensive load with modern bullet tech
Users seeking lead-free performance without stepping down in capability
Important: Use .45 ACP +P ammunition only in firearms rated for +P by the manufacturer.
Built for serious carry, home defense, and duty-style readiness
The Buffalo Bore Buffalo-Barnes .45 ACP +P 185gr TAC-XP is ideal for:
Everyday carry when you want maximum .45 ACP performance (in approved pistols)
Home defense where premium ammunition matters
Duty-style setups where reliability and terminal performance are priorities
Shooters who want lead-free defensive ammunition with a proven projectile
As always, it’s smart to function-test your chosen defensive load in your specific firearm and magazines to confirm feeding and point of impact.
Packaging for stocking and consistency: 20 per box / 12 per case
Buffalo Bore keeps the format practical:
That’s ideal for verifying reliability and maintaining a consistent supply for carry rotation and readiness.
SEO-friendly product identifiers and specs
Brand: Buffalo Bore Ammunition
Line: Buffalo-Barnes / Strictly Business
Cartridge: .45 ACP +P
Bullet Weight: 185 grain
Bullet Type: Barnes TAC-XP (Lead Free / All-Copper Hollow Point)
Rounds per Box: 20
Boxes per Case: 12
Item / SKU: 45185LF20
UPC: 651815451879
The bottom line
If you want a premium .45 ACP +P defensive load that combines classic big-bore effectiveness with modern, lead-free bullet engineering, the Buffalo Bore Buffalo-Barnes Strictly Business 185gr TAC-XP (45185LF20 / 651815451879) is built to deliver. It’s fast, purpose-driven, and designed for shooters who want dependable, high-performance .45 carry ammunition—strictly business.
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