New Frontier EXP-5.56 MK1 Semi Auto Pistol 30 Rounds

EXP-556 Pistol – Mk1

Model: EXP-556 Pistol – Mk 1

Type: Semi Automatic Gas Operated Pistol

Caliber: 5.56 mm

Magazine: Accepts any standard MIL-SPEC AR-15 magazine — Comes with one 30 rd magazine

Weight (unloaded): 2.98 lbs

Overall Length: 18″ (45.72 cm)

Barrel Length (including muzzle device): 9.25″ (23.50 cm)

Barrel Length: 8.25″ (20.96 cm)

Barrel Specs: 1:9 standard twist 1/2-28 threaded muzzle with included recoil reducing muzzle device

Sights: Fixed ghost ring sights with a sight radius of 12.38″ (31.43 cm)

Other Specifications and Features of the EXP-556 Pistol – Mk 2:

    Lightest 5.56 mm production pistol in the world
    Compact design with no buffer tube
    Ergonomic pistol grip
    Extended, integrated MIL-STD 1913 Picatinny rail for easy mounting of optics and accessories
    Extremely low recoil – can be held and shot with one hand with virtually no muzzle climb
    Crisp trigger pull of 5.5 lbs
    Integrated winter trigger guard
    Comes standard with anti-slip free floating hand guard and recoil reducing muzzle device

The EXP-556 Pistol – Mk1 is proudly MADE IN THE USA by hard working American men and women and comes with a one year factory warranty against manufacturer defects.

Is this handgun legal in your state? It is your responsibility to know your State and Local handgun laws.
No Refunds Will Be Given On Any Handgun That Is Not Transferable.

Have questions? Drop me an email


There are no returns on firearms. Warranty Issues Are Handled By The Manufacturer.


I must recieve your local dealers FFL before the item can ship. Your dealer may email or fax his FFL. Fax (877) 688-7334    FFL Email:



Local pickup is available by appointment. Call 919-373-8141 to make an appointment. You must have a pistol permit or current Concealed Carry Permit for handguns. A NCDL or State ID is required for all firearms.

New Frontier EXP-556 MK1 Semi Auto Pistol 30 Rounds

  • $569.00

Tags: Extar, EXP-556, MK2, Semi Auto, Pistol, 30 Rounds, 5.56, 5.56 NATO, 223, MK-2, EXP556