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.
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- US Made
- Excellent Quality
- .308 CAL
- Kit Includes Everything In A Lower Parts Kit Minus Fire Control Group And Pistol Grip
- Mil-Spec
- Also Includes Extended Mag Release and Extended Takedown Pins!
Castro –
Having recently added the AR .308 Cal Lower Parts Kit to my collection, I am genuinely impressed with the overall quality and attention to detail. This kit, offered without the fire control group and grip, provides a solid foundation for building or upgrading an AR-308, especially for those who appreciate American-made craftsmanship. The components feel durable and well-machined, showcasing strong materials that promise longevity even after frequent use.
The fit and finish of the parts are excellent, with smooth surfaces and precise tolerances that make assembly straightforward. The kit includes all essential items like pins, selectors, and buffers, which are critical for a reliable build. I particularly appreciated the condition of the parts—no signs of rough machining or corrosion, which speaks to the manufacturing standards. For anyone looking to customize their build while ensuring quality components, this kit offers great value.
Design-wise, the parts feel ergonomic and designed with practicality in mind, contributing to a seamless upgrade or assembly process. Since it doesn’t include the fire control group or grip, it’s ideal for those who already have specific preferences or have already sourced their trigger assembly and grip components. This flexibility makes it versatile and cost-effective.
Having used the kit on a recently assembled rifle, I can confirm the parts operate smoothly, with no sticking or misalignments. It’s clear that the components are designed to meet or exceed industry standards, which is a big plus for dedicated enthusiasts and professional shooters alike. The fact that it’s all American-made adds an extra layer of confidence, supporting domestic manufacturing and quality assurance.
In terms of value, this lower parts kit is competitive, especially considering the high standards of the components and the reputable source. It’s an excellent investment for anyone looking to build a dependable, high-quality AR-308 or to replace worn or worn-out parts.
Overall, I’d recommend this product to fellow firearm enthusiasts seeking reliable, American-made lower parts. It’s a solid choice that combines craftsmanship, durability, and value in one complete package—whether you’re customizing an existing build or starting fresh.