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Guntec USA AR .308 Builders Kit w/Ambidextrous Safety Black

Guntec USA AR .308 Builders Kit w/Ambidextrous Safety Black

Guntec Usa · Lower Parts

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$73.99at OpticsPlanet

Out of stock Sale checked Nov 10, 2026

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OpticsPlanet $73.99Salechecked Nov 10, 2026 Out of stock Buy at OpticsPlanet

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Dashed line = out of stock. Tracking since Oct 23, 2026.

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About this part

The Guntec USA AR .308 Builders Kit w/Ambidextrous Safety Black is an AR-10 lower part from Guntec Usa. One store lists it, OpticsPlanet at $73.99.

Specifications

Manufacturer
Guntec Usa
Color
Black
Type
Kit
Platform
AR-10
Material
Steel

From the manufacturer

Guntec USA AR .308 Builders Kit w/Ambidextrous Safety Black. 308 Builders Kit w/Ambidextrous Safety this gun parts kit includes everything you need to build a basic AR comes with an ambidextrous safety and all the hardware you need to build it yourself. This Guntec USA .308 Rifle Parts Kit w/ Ambidextrous Safety includes an adjustable rear sight and alligator bolt detent. These gun parts are made from durable steel and black oxide finished to match your receiver. This gun parts kit is perfect for a beginning gunsmithing student or a gunsmith in training or a do it yourself kind of person. Save time and energy build your AR today with one of the best AR parts kits on the market. Guntec USA LLC is committed to helping build the best AR parts kits possible. We only use serious hardworking companies to supply our customers. We use high end CNC equipment and gunsmiths to make sure all of our customer's specifications are met. Any product from Guntec USA that has .308 components as part of its name will work in this kit. To build your own AR from the ground up start with the Guntec AR .308 Builders Kit. Specifications for Guntec USA AR .308 Builders Kit w/Ambidextrous Safety: Manufacturer: Guntec USA Color: Black Caliber: .308 Winchester Gun Model: AR-10 Included Accessories: 1 selector detent 1 buffer retainer spring 1 bolt catch spring 1 multi position short throw ambi safety 1 receiver pivot detent spring 1 bolt catch pin 1 takedown pin 1 pivot pin 1 magazine catch 1 bolt catch 2 take down/pivot detents 1 magazine catch spring 1 bolt catch plunger 2 trigger pins 1 selector detent spring 1 buffer retainer 1 take down detent spring 1 magazine release button Condition: New Projectile Caliber: .308 Caliber Package Contents: Guntec USA AR .308 Builders Kit w/Ambidextrous Safety 1 bolt catch 1 magazine catch 1 pivot pin 1 takedown pin 1 magazine catch spring 2 trigger pins 1 buffer retainer 1 magazine release button 1 bolt catch spring 1 buffer retainer spring 1 selector detent 2 take down/pivot detents 1 bolt catch plunger 1 bolt catch pin 1 selector detent spring 1 receiver pivot detent spring 1 take down detent spring 1 multi position short throw ambi safety With Ambidextrous Safety Guntec USA BUILD-KIT-AMBI-308: AR .308 Cal. Builders Kit w/ Ambidextrous Safety Black

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$73.99 at OpticsPlanet
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