The F-1 Firearms UDR-15 Style 2 Universal Receiver Set has newly designed skeletonizing and a scalloped MIL-SPEC 1913 Picatinny rail. This receiver is made with 7075-T6 aircraft quality …

Model: UDR-15-3G. Serial Number: 220-00893. Year of Manufacture: Modern. Caliber: 5.56/.223. Action Type: Semi-Automatic, direct impingement fed by detachable AR pattern magazines. …

Upgrade your AR-15 with this robust trigger for precise shots and rapid fire. Ideal for serious enthusiasts. Experience unmatched performance and versatility with the Enhanced Reset …

The UDR-15 is a special rifle in the real shooting world engineered and spec'd out to perfection by the elite engineers at F-1 Firearms. Fully licensed featuring authentic F1 engravings, logos, …

Utilizing premium materials and cutting edge manufacturing processes, F1 produces firearms that are lighter, stronger, more accurate and built to more demanding tolerances than their …

The UDR-15 is a special rifle in the real shooting world engineered and spec'd out to perfection by the elite engineers at F-1 Firearms. Fully licensed featuring authentic F1 engravings, logos, …

CNC finished aluminum alloy F-1 UDR-15 3G skeletonized receiver with larger ports; New eSilverEdge full metal gearbox; Comes pre-installed with a GATE ASTER programmable …

F1 Firearms UDR-15 3G Style 2 Anodized Upper/Lower Rifle Receiver Set $489.99 This receiver is made with 7075-T6 aircraft quality domestic aluminum, ensuring quality while the new F-1 …

Experience unmatched performance and versatility with the Enhanced Reset Trigger. Upgrade your AR-15 with this robust trigger for precise shots and rapid fire. Ideal for serious enthusiasts.

The UDR-15 is a special rifle in the real shooting world engineered and spec'd out to perfection by the elite engineers at F-1 Firearms. Fully licensed featuring authentic F1 engravings, logos, …