SEM-55 Semi-Auto Pistol

SEM-55 is a semi-auto pistol designed on AR platform by Akdaş Arms. It is light, ergonomic and practical. SEM-55 has 7.5″barrel lengths and different stock systems depending on the area and need of use. Picatinny rails on top, and M-LOCK’s, sides of the barrel, allow to use of compatible accessories. This 5,56 mm semi-auto pistol has the Short stroke, gas piston action, rotating  head locking that provides more stable and accurate shooting.

BASİC SPECIFICATIONS

  • Light and ergonomic design for ease of use and transportation
  • High wear resistant, hard chrome coated barrel alloy that provides a long barrel life span
  • Different barrels lenghts for different use
  • Thanks to overhead spring system gives to possibility of use with stockless, folding stock or telescopic stock
  • Thanks to the Picatinny rails on the top and the upper body and M-lock sides of the barrel , it allows the attachment and use of additional equipment

Technical Specifications

  • Caliber
    5.56 mm
  • Barrel Material
    AISI-SAE 4140 ( 42CrMo4)
  • Barrel Finish
    Chrome Plated
  • Receivers Materrial
    7075 T6 Aluminium Alloy
  • Muzzle
    1/2-28 TPI , 3 lugged for flash hiders & suppressors
  • Flash Hiders
    min 1.80" (46 mm)
  • Magazine Capacity Options
    10, 20, 30 Rnd
  • Barrel Length
    7.5" (190.5 mm)8" (203 mm)10" (254 mm)12" (305 mm)
  • Total Length
    min. 18.50” 470 mm
  • Weight
    min. 2350 gr (4.85 lb) (Without Magazine)
  • Operation
    Short stroke, gas piston action, rotating head locking
  • Mode Of Operation
    Semi - Automatic
  • Fire Selector Position
    Ambidextrous
  • Trigger Pull Force
    5.5 - 10 lb
  • Safety
    Hammer Block
  • Sight
    Mechanic Sight
  • Height
    approx. 8.58” (218 mm)
  • Width
    approx 2.26” (57.5 mm)
  • Range
    Min. 400 m - 1300 ft (Effective)
  • Shot Pattern
    6 MOA (25 mm)
  • Muzzle Velocity
    min 725 m/s (2375 ft/s)
  • Barrel Profile
    1:7" 6 grooves right hand twist