Guntec USA

Reliable AR9 bolt carrier group designed for 9mm firearms with Mil-Spec Nitride finish.

Upgrade your AR15 with this extended bolt catch release for improved handling and functionality.

Upgrade your AR15 with vibrant Rainbow PVD Extended Bolt Catch Release for enhanced function and style.

Enhance your AR-15 with this colorful Rainbow PVD Coated Forward Assist Assembly from Guntec.

Enhance your AR15 with this Matte Rainbow PVD Coated Mag Catch Lever from Guntec.

Enhance your rifle's grip with these black neoprene grip panels for M-LOK rails. Pack of 3.

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High-quality billet upper receiver in sleek black finish, perfect choice for AR15 builds.

Enhance your AR10 build with this Gen 2 billet upper receiver from Guntec, featuring a sleek black finish.

Durable billet upper receiver in sleek black finish for AR9 builds. Precision engineering for optimal performance.

High quality billet upper receiver for AR15 in Flat Dark Earth finish.

Complete upper receiver assembly kit for AR-15 rifles. Includes everything needed for easy installation.

Upgrade your AR10 upper receiver with this comprehensive parts kit for enhanced performance and durability.

Lightweight 2" Keymod rail with easy removable design for adding accessories to your firearm.

Flexible accessory rail for easy customization. Sleek black design for a tactical look.

Enhance your rifle with the Guntec Charging Handle Latch Gen 1 in sleek black design.

Essential lower parts kit for AR15 with A2 pistol grip. Quality components for reliable performance.

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Precisely align your muzzle device with this 4-piece shim kit for AR-15 rifles with 1/2x28 threading.

Enhance the performance of your AR15 with the GUNTEC MICRO MULTI PORT COMP. Durable and effective design.

Reduce muzzle flash and redirect noise with this slim, black flash can for your AR15.

Compact flash can with glass breaker for AR9 pistols, providing muzzle control and personal protection.

Adjustable stock set for various calibers with sleek black design. Perfect for customization and comfort.

Adjustable stock set with cheek riser for versatile use and comfortable shooting experience.

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Upgrade your AR-10 rifle with this Buffer Tube kit including buffer and spring for smoother recoil operation.

Upgrade your AR15 with this vibrant rainbow PVD coated buffer tube, buffer, and spring set.

Durable stainless steel gas tube designed for AR15 rifles in mid-length configuration.

High-quality stainless steel gas tube for AR15 pistols, ensuring optimal performance and durability.

Upgrade your AR15 with this unique rainbow PVD coated micro pistol-length gas tube from GUNTEC.

Guntec gas tube for AR15 rifles, made from stainless steel, designed for optimal performance and durability.

Reduced muzzle flash and recoil with the Guntec AR9 Flash Can Stubby Black. Enhance your shooting experience.