SKU: 99155543499

Gunsmithing the AR-15: Building the Performance AR by Patrick Sweeney

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Description

Gunsmithing the AR-15: Building the Performance AR by Patrick SweeneyMaster gunsmith and author Patrick Sweeney guides you through more than a dozen projects that milk every ounce of performance out of your AR 15. Arming you with the technical details and data of critical performance parts, he demystifies the large and often daunting accessory choices available today and educates you on what upgrades perform best for what purpose. Best of all, he breaks down upgrading an AR into a simple to follow, step by step process

Master gunsmith and author Patrick Sweeney guides you through more than a dozen projects that milk every ounce of performance out of your AR-15. Arming you with the technical details and data of critical performance parts, he demystifies the large and often daunting accessory choices available today and educates you on what upgrades perform best for what purpose. Best of all, he breaks down upgrading an AR into a simple-to-follow, step-by-step process you can complete in your own home with a minimum of tools. It’s no fuss, no muss gunsmithing that leaves you with a souped-up, hot-rod for a gun.

Learn To Customize Your AR-15 For

  • Competition: Get clear on which details matter and what parts must meet competition specifications.
  • Hunting: Customize your AR for anything from predators to big game, and tune the level of performance to your conditions.
  • Self-Defense: Understand the best setup for defense, and which modifications are unnecessary or even ill-advised.
  • Retro: Learn to recreate historically accurate versions with authentic parts and setup.

The era of plain vanilla ARs is over! Performance ARs have arrived, and Gunsmithing the AR-15 — Building the Performance AR gives you the technical details and the vital knowledge you need to create your own.

Contents

What the AR-15 Rifle is Made Of
BarrelsChapter 3: Barrel Installation
Bolts
Carriers
Buffers and Springs and Ports, Oh My Triggers
How Tight, What Color and What Rail?
The Truck Gun, Carbine & Handgun
The Truck Gun, SBR
Mk12, Mod 0 and Mod 1
Mk
The Varminter
Competition AR Open.
USPSA Tactical Limited
Heavy Metal
USMC M16A4
Service Rifle
Hog Guns & Blackout
Serious .30 with Wilson 7.62×40
Long Range 6.5 Grendel
Retro, the M16A1 & XM177
USPSA PCC
Big Bores
Rimfire for Practice and Varmints
Suppressors Uber Alles

Shipping Notes
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Exchange/Return Notes
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SKU: 99155543499

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4.3 ★★★★★
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kayrisssta
Fort Morgan, US
★★★★★ 5
Simple & effective- Cold brew right at home!
Size: 64 Ounces, Color: Gray
This glass cold brew jar is exactly what I was looking for. It works really well, and I love that I can make cold brew at home instead of stopping out or buying expensive premade coffee from the store — it definitely saves money. I also love that it comes with an oversized pipe cleaner to ensure you get all of this grounds out of the screen when you’re washing it. The only small improvement is the filter screen. It works well overall, but a few minimal grounds do get through. Overall, simple, effective, and a great way to make cold brew at home.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 20, 2026
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Verified Purchase
Linda Eckert
Pawtucket, US
★★★★★ 5
Light enough to be easy to use clean pure tast because its glasse.
Size: 64 Ounces, Color: Gray
Absolutely love it. The handle and weight makes it easy to hold at 72 years old. The glass container gives my green ice tea a perfectly cold delicious fresh pure taste. It is nice and cold because it's glass not plastic. The pitcher fits my 12 inch high refrigerator door shelf easily. The top is secure doesn't leak .
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 9, 2026
A
Verified Purchase
Amazon Customer
Battle Creek, US
★★★★★ 5
Perfect Kit For Cold Brew Coffee or Teas
Size: 32 Ounces, Color: Gray
I make coffee many different ways and have been doing cold brew in a regular mason jar without a filter. I just got this set up and am very pleased. The kit comes with a thick glass mason jar of good quality, a filter basket and a lid that fits on top of a wide mouth mason jar. The lid has a sturdy handle attached to it and a secure pour spout with its own snap tight cover. This is a perfect set up for cold brewing coffee. I filled the jar with water and secured the lid. I shook it up and turned it upside down and there were no leaks so it will be safe from accidental tip overs. If you are looking for an easy way to make cold brew coffee then I strongly recommend this simple set up. It is shaped just like a regular Mason jar with a pour spout lid so it can fit almost anywhere a Mason jar will fit. This also looks to be good for making small batches of sun tea with loose leaf tea. Enjoy!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 10, 2026
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Verified Purchase
Nema
Houston, US
★★★★★ 5
Great hot or cold Brewer I ❤️🙏✝️
Size: 64 Ounces, Color: Gray
This works great for either cold or hot coffee or tea. Mine has had a workout since the day I received it. Easy to use and clean. Give me a a few weeks to check on the durability.
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Reviewed in the United States on April 8, 2026
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Verified Purchase
David W. Furstenau
Chelsea, US
★★★★★ 4
So close to perfect.
Size: 64 Ounces, Color: Orange
I'm enjoying the hell outa this. On my third batch in a week. No, you don't really need one to make cold brew. You could probably scrounge up everything you need in a reasonably well-stocked kitchen. But it really makes things so much easier. And it cleans up nicely. I might even buy another (I drink a lot of ice coffee in the summer). The ONLY drawback is the cheap, plastic screw-on lid. I don't trust it. I'd pay $10 bucks more for a metal lid. So, we'll take one star back.
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Reviewed in the United States on February 14, 2026

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