SG 553

Assault Rifle

SG 553

The SG 553 also known as Stgw 04 and used in the Swiss Forces. Its specially made for special units, paratroops and the AAD 10 (CH). The SG 553 LB comes without aperture sight, instead with Picatinny-Rail.

SG 553

Fully-automatic version available on request (special authorisation required). Other colours on request. Complete accessories, see attachment!

DescriptionValue
Calibre5.56 mm (.223 Rem.)
Trigger pull weight35 N (3,5 kg)
Weight (empty)3.200 g
Weight with (20 / 30 rounds)3.540 g / 3.680 g
Function principleGas operated
Bolt patternRotating bolt
Cycle rateapprox. 700 rd / min
Magazine capacity20, 30
Total length733 mm
Length folded503 mm
Height210 mm
Line of sight339 mm
Length of twist178 mm (7“) 254 mm (10“)
No. of grooves6
Energy1.240 J
Combat weightwith 120 rounds 5.400 g
SG 553

1) Suppressor(special authorisation required)

  • various models on request

2) Granatwerfer

  • GL 534034 550 700

3) Cheek Rest for Buttstock, black(only for standard buttstock)

  • 34 557 812

4) 4-Rail Hand Guard short

  • 34 557 330

5) Magazine

  • 5-round magazine without notches34 556 221
  • 10-round magazine without notches34 556 251
  • 20-round magazine with notches34 556 201
  • 30-round magazine without notches34 556 211
  • 30-round magazine with notches34 556 212

6) QD vertical grip Picatinny

  • 34 557 392

7) Sling with hook, black

  • 34 558 187

8) Bajosa Bajonett

  • 300 BAIOSA

9) Magazine loading tool ”SWISS“

  • 34 558 431

10) Cleaning kit ”NATO“

  • 34 558 620