F-1 Firearms UDR-15 3G Style 1 Skeletonized AR-15 Receiver Set

The F-1 Firearms UDR-15 3G Style 1 AR-15 Skeletonized Receiver Set is the foundation you need for building a lightweight competition rifle. The upper and lower receiver are machined from a billet of 7075-T6 aluminum as a matched set to ensure precision fitment. The magwell and upper receiver are skeletonized to reduce unnecessary material without sacrificing strength and gives your build a unique aesthetic. The magazine well also features a 60° bevel to improve reload speeds and the integral trigger guard has been enlarged to accommodate gloved use and is much stronger than standard roll pin trigger guards. This F-1 Firearms Skeletonized Receiver Set is great for your next build.

Features:

• Matched billet set machined from 7075-T6 aluminum
• Hardcoat anodized black
• Fully skeletonized
• Scalloped picatinny rail
• Oversized integral trigger guard
• 60° beveled magazine well
• Includes front and rear takedown pins
• Includes threaded bolt catch screw, receiver tension screw, and takedown pin detent

Additional features of this AR-15 receiver set is a receiver tension screw, threaded bolt catch roll pin, and threaded takedown pin detent, to make installation easier. The lower and upper receiver are type III class 2 hardcoat anodized for additional corrosion and wear resistance.

F1-Firearms is a Texas based manufacturer of high quality AR-15 and AR-10 rifles. They are known for their fully skeletonized receivers that reduce weight without sacrificing strength and highly accurate 416R stainless steel barrels. Whether you are building your own or buying a prebuilt, F1-Firearms has the competition rifle for you.