Nemesis Arms Windrunner .308 Win Bolt-Action Takedown Rifle, 20-inch Fluted Stainless Barrel, Threaded with Muzzle Brake — Calimesa, CA — Compact 'Mini-Windrunner' Variant
This Nemesis Arms Windrunner is a compact, tool-less takedown variant often referred to as the 'Mini-Windrunner' and closely associated with the later Vanquish. It features a 20-inch fluted stainless barrel with a three-port muzzle brake, a right-hand spiral-fluted bolt, and a receiver-mounted, screw-attached Picatinny top rail with forward extension. Built in Calimesa, California, it combines portability, precision-oriented features, and a distinctive modular stock that adjusts for a wide range of length of pull.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: This firearm shows minimal overall wear. The bolt lugs exhibit considerable wear. The bore is bright and shiny.
What’s Included
- Hard takedown case with custom foam cutouts
- Backpack-style soft case
- Nemesis Arms Windrunner Owner's Manual
- Bipod (installed)
- Sling
- 3x 5-round steel detachable box magazines
The Windrunner’s tool-less takedown system uses dual knurled locking rings, allowing fast barrel changes and compact storage. The 20-inch fluted stainless steel barrel is threaded and fitted with a three-port muzzle brake, pairing reduced muzzle rise with a corrosion-resistant, precision-focused barrel profile.
Its action features a right-hand spiral-fluted bolt, a large oval ejection port, and a straight bolt handle with a cylindrical knob for confident manipulation. The receiver includes a receiver-mounted, screw-attached Picatinny top rail with forward extension for mounting accessories as needed.
The two-rod telescoping buttstock offers an adjustable length of pull of approximately 8 to 15 inches and finishes with a rubber buttpad and a rear sling loop. An overmolded finger-groove pistol grip provides a secure hold, and the installed bipod supports stable shooting from prone or bench positions.
This model uses a detachable box magazine system with a stated 5+1 capacity. Three 5-round steel magazines are included. The magwell bears the Nemesis N-in-spade logo, and a PUSH-labeled control is located on the right side.
Manufactured in Calimesa, California, this compact Windrunner configuration is closely linked to the later Nemesis Arms Vanquish lineage, delivering a portable precision platform with distinctive engineering and recognizable branding.




