Dumb question 97

can critical duty 230grain +p be safely run through the tisas 1911? or the sig p227 or glock 21?

thanks guys

AI Slop. But this is what it said.

Yes, Hornady Critical Duty .45 ACP +P (note: Critical Duty is 220-grain, whereas Critical Defense is 185-grain) can safely be fired through all three pistols. All three firearms follow SAAMI pressure guidelines and are rated for factory +P ammunition.

Compatibility Breakdown

  • Glock 21

    • Verdict: Fully safe.

    • Details: Glock rates its .45 ACP barrels and frames for factory +P ammo that adheres to SAAMI standards. The polymer frame and recoil system absorb the extra pressure and slide velocity exceptionally well.

  • SIG Sauer P227

    • Verdict: Fully safe.

    • Details: Built on SIG’s heavy-duty aluminum frame with a stainless steel slide, the P227 was engineered specifically as a high-capacity service sidearm designed to handle duty-grade +P ammo.

  • Tisas 1911

    • Verdict: Safe, with routine maintenance precautions.

    • Details: Modern Tisas 1911s feature forged steel frames and slides built to modern metallurgic specifications, making them fully capable of firing +P loads.

Recommendations for Regular +P Use

  1. Accelerated Wear: While safe to shoot, continuous training with high-pressure (+P) rounds increases frame stress and wear on internal parts across all handguns. Carry +P for duty or self-defense, but stick to standard pressure 230-grain FMJ for bulk practice.

  2. 1911 Recoil Spring Adjustment: Standard 1911s typically come with a 16 lb factory recoil spring intended for standard .45 ACP loads. If you plan to shoot a substantial amount of +P through the Tisas, swapping to an 18 lb recoil spring and adding a polyurethane buffer will prevent excessive slide battering against the frame.

  3. Feed Reliability: The Critical Duty bullet features a rubberized FlexLock tip designed not to drag on feed ramps. While it feeds reliably in full-length ramp setups like the Glock and SIG, always run a few test magazines through your specific Tisas to verify smooth chambering before relying on it for self-defense.

Not a huge fan of AI, so to add, it is always smart to confirm ammunition compatibility in your manual or on the manufacturer website. For example, Glock explicitly states on their site that +p ammunition within SAAMI specs. is safe.

Scroll all the way down.

So you agree with AI LOL

I’m actually not a fan either I just don’t own any of those firearms, so I had no other input than to give an AI response.