Defiance Machine Ruckus Tactical 6.5 Creedmoor — Custom Altus Build with 26 in CRB Competition Barrel, Cadex Defence Strike-Series Chassis, TriggerTech Diamond, and Area 419 Hellfire Match Brake
Custom built by Altus Shooting Solutions, this precision bolt gun pairs the Defiance Machine Ruckus Tactical short action with a 26 in CRB competition-profile barrel and the Cadex Defence Strike-Series aluminum chassis. It is chambered in 6.5 Creedmoor and equipped with a TriggerTech Diamond single-stage trigger and an Area 419 Hellfire Match self-timing muzzle brake. The build is finished with a one-piece Picatinny scope base, spiral-fluted bolt with a large tactical knob, and a two-tone black and dark green/earth finish.
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: Minor and superficial scratches and small blemishes are present from prior handling. The bore displays a bright, mirror-like appearance.
What’s Included
- Hard case
- 2x 10-round AICS-pattern magazines (MDT polymer and Magpul PMAG AICS-pattern shown)
- American Rifle Company M10 34 mm scope rings (installed)
- One-piece Picatinny scope base (installed)
- Harris bipod (installed)
- Cadex Defence Strike Series chassis system user manual
- Cadex Defence catalog
- Area 419 Sidewinder muzzle brake wrench
- Allen wrench set
- Additional grip
- Additional cheek riser
- Cadex Defence M-LOK 3-inch modular Picatinny rail section
This rifle is built on the Defiance Machine Ruckus Tactical short action and was assembled by Altus Shooting Solutions. The receiver is marked RUCKUS on the left and DEFIANCE – COLUMBIA FALLS, MT. on the right. It features a spiral-fluted bolt with a large tactical knob for positive manipulation, and a one-piece Picatinny scope base is installed for rigid mounting.
The 26 in CRB competition-profile heavy barrel is chambered in 6.5 Creedmoor and threaded to accept the included Area 419 Hellfire Match self-timing muzzle brake. The combination is designed for stable recoil management and repeatable precision. The bore condition is excellent with sharp rifling.
The Cadex Defence Strike-Series aluminum chassis provides a rigid foundation with a tool-free adjustable cheekpiece and buttpad, an adjustable length of pull, and a skeletonized design with a Picatinny section under the buttstock. The long, vented fore-end includes M-LOK-style slots at 3, 6, and 9 o'clock for accessory mounting. The chassis is marked CADEX DEFENCE CHASSIS SYSTEM and uses an AICS-pattern detachable box magazine interface.
Fire control is handled by a TriggerTech Diamond single-stage, externally adjustable trigger. The rifle wears a two-tone finish with a black barrel and brake and a dark green/earth anodized chassis. Installed accessories include American Rifle Company M10 34 mm rings, a Harris bipod, and the one-piece scope base. An Area 419 Sidewinder-branded wrench is included for the muzzle device, while the brake installed is the Hellfire Match. Capacity is 10+1.
Made in the United States.




