Nemo Arms OMENW-G324CF Omen Watchman 300 Win Mag 14+1 24″ Black Proof Research CF Threaded Barrel, Black/Green Tiger Stripe Aluminum Receiver w/Picatinny Rail, M-LOK Handguard, Magpul PRS Gen3 Black P

Overview

The Nemo Arms Omen Watchman is a semi-automatic AR-10 platform chambered in .300 Winchester Magnum, designed for ultra-long-range precision. It features a 24-inch Proof Research carbon fiber barrel with a 1:8 twist, paired with a Nemo dual-chamber compact titanium muzzle brake. The rifle utilizes a four-position adjustable gas system and a patented nickel boron-coated recoil reduction bolt carrier group. The receiver set is billet 7076-T6 aluminum with a tiger stripe finish, and the handguard is a 15-inch M-LOK modular rail. Ergonomic and performance-focused components include a Geissele Super Semi-Automatic Enhanced (SSA-E) two-stage trigger, a Magpul MIAD grip, and a Magpul PRS Gen3 adjustable rifle stock. Additional features include titanium takedown and pivot pins, an ambidextrous safety selector, and a tool-steel side-charging handle. The rifle has a 14-round capacity and is built to provide reliable, low-recoil operation for extended distances.

Price & Stock History

Listings