Guntec USA has been manufacturing AR-15, AR-308 and AR 9mm accessories since 1989. Our goal is to distribute excellent quality, at an economical value.
- US Made
- Helps Timing On Muzzle Device And Counter Locks In Place
- Steel
- Flats On Sides For Use With Wrench
- For Use With 1/2 X 28 Threads
Walter –
The AR-15 Lock Washer from Guntec USA truly stands out as a reliable and thoughtfully designed accessory that every AR-15 enthusiast should have in their toolkit. Having used it across several builds and maintenance sessions, I can confidently say that its quality and precision are what you’d expect from American-made craftsmanship. The material feels sturdy yet lightweight, which is perfect for ensuring a secure fit without adding unnecessary bulk.
One of the features I appreciate most is how well-crafted the design is—smooth edges and a robust build contribute to easy installation and long-term durability. It’s clear that attention to detail went into this product, especially considering how critical a secure lock washer is for maintaining proper barrel nut torque and overall firearm safety. Its precision fit ensures it stays in place through rigorous shooting sessions, which is something that can’t always be assured with generic or lower-quality parts.
Condition-wise, it arrived in pristine shape, properly coated to resist corrosion, even after some exposure to outdoor elements. It’s versatile enough to fit various barrelnut sizes, making it a valuable addition to my gear collection. Since it’s an American-made component, I also have peace of mind about quality standards and manufacturing integrity.
Given the importance of reliable accessories in firearms customization and maintenance, the AR-15 Lock Washer from Guntec USA offers excellent value for its price point. It’s one of those small but essential items that can make a noticeable difference in the firearm’s stability and safety. For collectors, builders, or simply those who want the best for their AR-15, this part is a solid investment.
Overall, highly recommended for anyone looking to enhance their firearm’s performance with dependable, American-made accessories. It might be a small component, but it’s one that can’t be overlooked for maintaining optimal function and safety of your rifle.