Stag Arms STAG-15 AR-15 Pistol, 5.56 NATO, 14.5 in Colt C MP M4-Profile Barrel, Shockwave Blade Brace, PRI Folding Front Sight, 30+1
This custom-configured Stag Arms STAG-15 AR-15 pistol is chambered in 5.56mm NATO and built around a Colt C MP–marked 14.5-inch M4-profile steel barrel with a 1:9 twist. It features a Shockwave Technologies Blade stabilizing brace, a flat-top upper, and a PRI barrel-clamp folding front sight, with carbine-length handguards and bolt-on rail sections. The receiver carries Connecticut-era New Britain, CT markings, and the bore is excellent and clean.
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 light handling wear. The bore is clean.
What’s Included
- Shockwave Technologies Blade pistol stabilizing brace (installed)
- PRI barrel-clamp folding front sight (installed)
- Bolt-on Picatinny rail sections on handguards (installed)
- 1x 30-round rib-reinforced polymer AR-15 pattern magazine
This STAG-15 is configured as a braced AR-15 pistol with a semi-automatic, direct-impingement system and a manual safety selector. The receiver is aluminum alloy with a flat-top upper, providing a clean foundation for the included configuration.
The barrel is a Colt C MP–marked, 14.5-inch M4-profile steel unit with a 1:9 twist, chambered for 5.56mm NATO. This setup offers classic carbine proportions with the noted Colt barrel marking and profile.
Furniture includes carbine-length, two-piece ribbed polymer handguards fitted with bolt-on Picatinny rail sections for accessories. The rear utilizes a pistol buffer tube with a Shockwave Technologies Blade stabilizing brace, and the lower is equipped with an A2-style polymer pistol grip.
A PRI barrel-clamp folding front sight is installed. The flat-top upper receiver complements the configuration and aligns with the carbine-length handguard setup.
The receiver bears New Britain, Connecticut-era Stag Arms markings. Capacity is stated at 30+1, and the pistol ships with one 30-round polymer AR-15 pattern magazine. Made in the USA.