New Evolution Military Ordnance NEMO Omen Watchman 300 WIN MAG AR-10 Rifle

SOLD FOR: $4,075

WOA#: WY231005SJ034

Make: Nemo Arms (New Evolution Military Ordnance)

Model: Omen Watchman

Serial Number:  OMNTP01109

Year of Manufacture: Modern

Caliber: 300 Win Mag

Action Type: Semi-Automatic, Direct Impingement

Markings: The left side of the receiver is marked “NEMO / OMNTP01109 / MODEL: OMEN / MULTI-CAL”, “NEMO ARMS / KALISPELL, MT / U.S.A.”, “SAFE FIRE”.  The left side of the upper is marked “NEW EVOLUTION MILITARY ORDNANCE”, “Interfecti soli finem belli viderunt” – Plato”.  Both sides of the trigger are marked “G”.  The chamber is marked “PROOF / 14980-11 / 300 WIN MAG / MADE FOR NEMO”.  The right side of the receiver is marked “OMEN”, “FIRE SAFE”.  Both sides of the handguard are marked “NEMO”.  The right side of the upper is marked “20 MOA RAIL”.  The right side of the BCG is marked “NEMO ARMS”.  Both sides of the buttstock are marked “MAGPUL INDUSTRIES CORP / PRS CAGE 1LX50”.

Barrel Length: 24” Carbon Fiber Wrapped Proof Research Barrel.  25.5” with Muzzle Brake.

Sights / Optics:  The top of the rifle has a picatinny rail for sight and optic options.

Stock Configuration & Condition: The buttstock is a Magpul PRS stock with adjustable cheek piece, adjustable LOP, sling bar, rubber buttpad, and covered monopod rail.  The pistol grip is a textured rubber overmolded grip.  The handguard  is a 14.5 inch M-LOK rail with picatinnies on the left and bottom positions and ambi QD mounts. The LOP measures 14” from the front of the trigger to the back of the buttpad unextended. The stock rates in Excellent condition with no handling wear.  Has Geissele trigger and ambidextrous safety.

  • High Pressure bolt; 9310 heat treated Cryo’d shot peened MPI Nickel Boron coated.
  • Patented recoil reduction carrier 8620 heat treated Nickel Boron coated.
  • Geissele Super semi-automatic enhanced (SSA-E) two stage trigger.
  • NEMO dual chamber compact muzzle brake
  • NEMO® upper and lower receiver set billet 7076-T6 Hard Anodize Tiger Stripe
  • 15” 6061 M-LOK modular rail 1.83” internal diameter steel QD mounts rotation limited
  • Lightweight heat dissipating barrel nut 7075-T6
  • 7075-T6 7 rifle length “Carrier Cradle” anti-tilt receiver extension Nickel Boron coated
  • Tuned steel faced buffer system
  • Chrome silicon recoil spring
  • PROOF Research 24” Carbon fiber wrapped barrel 1:8 twist .300 win-mag chamber
  • 4 position adjustable gas system for suppressed and un-suppressed use
  • Severe duty threaded stainless gas tube extended length gas system
  • PATENTED recoil reduction carrier 8620 heat treated Nickel Boron coated
  • Tool steel extractor heat treated IONBOND coated
  • Titanium through drilled takedown and pivot pins
  • Ambidextrous safety selector
  • Tool steel side charging handle Ionbond coated
  • Precision adjustable curved faced trigger
  • MAGPUL PRS adjustable rifle stock

Magazine Quantity and Condition: Two Nemo Arms 14rd .300 Win Mag Magazines in Excellent condition.

Type of Finish: Black/Green Hard Anodized Tiger Stripe

Finish Originality: Original

Bore Condition:  The bore is bright and the rifling is sharp. There is no visible erosion in the bore.

Overall Condition: This rifle retains about 99% of its hard anodized finish. There is no finish loss.  The screw heads are sharp. The markings are clear. Overall, this rifle rates in about Excellent condition.

Mechanics: The action functions correctly. We did not fire this rifle. As with all used firearms, a thorough cleaning may be necessary to meet your maintenance requirements.

Box, Paperwork & Accessories: This rifle comes with its factory range bag and total of two magazines.

Our Assessment:   The NEMO Omen Watchman in 300 Win Mag is not just a rifle; it’s a pinnacle of engineering marvel in the world of long-range precision shooting. Proudly standing as the world’s first highly successful and accurate semi-automatic platform for the powerful 300 Winchester Magnum, the Omen Watchman redefines excellence in ultra long-range applications. This rifle isn’t merely built; it’s meticulously crafted to transform the shooting experience into something extraordinary.

At the epicenter of its unparalleled performance is the 24” Proof Research carbon fiber barrel. This isn’t an ordinary barrel; it’s a masterpiece of precision, chambered with exacting detail at NEMO’s facility, ensuring that each shot is a testament to unmatched accuracy. The use of carbon fiber not only reduces weight but also enhances the barrel’s rigidity and heat dissipation, contributing to consistent shot placement even during extended shooting sessions. The revolutionary aspect of the Watchman, however, lies in NEMO’s patented recoil reduction system. This groundbreaking technology, unique to NEMO, masterfully mitigates the substantial recoil associated with the 300 Win Mag, transforming it from a brute force into a gentle tap. This system is more than just a feature; it’s a game-changer, enabling shooters to maintain precision over longer periods without the fatigue associated with heavy-caliber rifles.

Ergonomically, the Watchman is a symphony of shooter-focused design. Every curve, every angle has been thoughtfully considered to provide an ergonomic interface that melds into the shooter, enhancing stability and control. This, combined with the cutting-edge recoil management, empowers shooters to not just hit targets at incredible distances but to do so with a confidence and comfort that was previously unimaginable in a semi-automatic 300 Win Mag platform. Shooting the NEMO Omen Watchman transcends the ordinary – it’s an experience, a revelation of what’s possible when innovation, precision, and passion converge in a top-tier rifle. For the long-range shooter who seeks not only to reach out to extreme distances but to master them, the Watchman stands as a beacon of exceptional performance, a rifle that doesn’t just perform, but inspires.  Please see our photos and good luck on your bid! – L.S.

New Evolution Military Ordnance NEMO Omen Watchman 300 WIN MAG AR-10 Rifle
New Evolution Military Ordnance NEMO Omen Watchman 300 WIN MAG AR-10 Rifle