Atlas Gunworks EOS 9mm 2011 Compact, 4.25-inch Ported, Steel-Frame SAO with Trijicon SRO Red Dot
This Atlas Gunworks EOS is a compact, 2011-platform 9mm built around a 4.25-inch Commander-length, ported barrel and a steel frame. It comes with a factory-installed Trijicon SRO (SRO2) 2.5 MOA red dot, three 15-round magazines, and both an Atlas soft case and the original case. Distinctive machining, premium controls, and clear USA markings make this a notable, well-appointed example.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: This firearm is in great shape overall. Minor, superficial scratches and small blemishes are present from prior handling.
What’s Included
- Trijicon SRO red dot, 2.5 MOA (SRO2), installed
- 3x 15-round 9mm magazines
- Atlas Gunworks soft pistol case (zippered)
- Original case
The EOS features a Commander-length 4.25-inch, ported barrel and a chevron-machined slide with top/front lightening and vent windows. The slide includes an optic cut and a fiber-optic front blade for a bright, defined aiming point.
Built on the 2011 platform with single-action-only operation, it pairs an ambidextrous thumb safety with a grip safety. The flat-faced, lightened trigger shoe and extended, skeletonized hammer provide crisp, modern controls suited to precise shooting.
The steel frame includes a metal grip with raised triangular texture for confident purchase. A 1913 Picatinny dust-cover rail with four slots allows mounting of compatible accessories.
Included is a Trijicon SRO (SRO2) with a 2.5 MOA red dot, installed and ready to use. Capacity is 15+1 with three double-stack magazines that show logo etching and witness marks to 5/10/15.
Markings include a chamber hood stamped "PERFECT ZERO 9MM" and an underside dustcover rollmark reading "ATLAS GUNWORKS INC. • USA • SHELBURNE, VT." Country of origin is USA.

