Springfield Armory SAINT Victor B5 Systems 5.56mm NATO AR-15 Rifle | 16" CMV Barrel, Flat NiB Trigger, Free-Float 15" Handguard
The SAINT Victor B5 Systems Furniture Edition combines Springfield Armory’s proven AR-15 platform with purpose-built upgrades that matter in real use. A cold-hammer-forged CMV steel barrel, nickel-boron-coated flat trigger, and proprietary two-port muzzle brake give this 16" rifle reliable accuracy and fast follow-ups. B5 Systems stock, grip, and furniture deliver solid ergonomics, while Springfield’s Accu-Tite receiver tensioning and mid-length gas system enhance shooting comfort and long-term durability.
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.
Rifling Condition: Excellent – sharp lands and grooves.
Specific Condition Notes: The rifle shows a few minor, superficial scratches and blemishes on exterior surfaces that do not affect function or overall appearance.
What’s Included
- Factory box/case
- Polymer Magpul PMAG Gen M3 30-round magazine
- Magpul ACS collapsible buttstock (loose/uninstalled)
- Two-point web sling (installed)
- Low-profile flip-up front sight (installed)
- Low-profile flip-up rear sight (installed)
This Victor variant is built around a 16" cold-hammer-forged CMV barrel that is Melonite-nitrided inside and out for extended service life. The 1:8" twist stabilizes the full range of 5.56mm projectile weights, and standard 1/2-28 threads accept the included Springfield two-port muzzle brake for reduced muzzle rise.
The rifle’s 15" free-float aluminum handguard locks to the upper with Springfield’s patented triple-lock interface, giving a stable platform for accessories along its full-length rail sections. A mid-length gas system and heavy tungsten “H” buffer smooth out recoil impulse while maintaining reliability.
B5 Systems furniture equips the rifle with a six-position collapsible stock featuring integrated QD sockets and a rubber butt-pad, plus the Type 23 P-Grip for a consistent firing hold. Fully ambidextrous QD sling points on the receiver make sling changes straightforward.
Internally, the nickel-boron-coated flat-face trigger breaks at roughly 6 lb for a clean, repeatable pull. An enhanced 9310 steel bolt (HPT/MPI) and Springfield’s Accu-Tite receiver tensioning device round out a package designed for dependable performance and tight receiver fit.




