Uppers, Lowers, Barrels and Parts | SIG Sauer 556 Arms Forum

Sticky Adding a folding stock with Ace parts

2 3

41

62K

by JohnnyCashout

Sig 522 Samson Quad Rail Handguard

15

546

by Gk83

Charging handle

0

55

556 Patrol Op rod

2

222

by Mrsigs

Swiss magazine damage PSA

2

855

How wide are the rails on sig 556 quad rail

8

336

Sig p556 10inch to 16 inch barrel

14

2K

by OperatorOverride

Brand new 556xi Russian - seeking lower aluminum handguard

0

150

by JTW0

Sig Sauer 556 - Hand guard & Adjustable Stock - FOR SALE

2

575

by Liberty City

Swiss 551 hand guards on 556

2

354

by Mr. Football

Wtb: Handguard quad rail for Sig 556R

1

221

WTB 550 semiauto steel lower (gray) or 551A1

4

661

by BM59

8

605

by smax

SIG 551 / 552 / 553 / 556 Folding Stock - Black

7

1K

Looking for quad Rail

3

499

WTB Sig 556 SCM Stock Adapter

10

740

by LKY13

WTB: Swiss 55x Lower for STANAG Magazines

0

427

ISO- Sig Sauer 556xi Aluminum Handguard

0

294

Sig 551 new complete lower and magazines

2

5K

by 25129

Want to buy 556 lower and 556r lower

6

584

552 handguard/Jmac retainer/folding sight gas block

0

418

1

570

Folding stock adapter for UBR

7

828

by Mr. Football

WTB 556 Pistol Grip any color. No Houge

7

774

Sig 551 lower- looking for one

3

606

by 25129

Adjustable folding stock on GB

0

354

556 stock and forearms

4

979

WTB Sig556 OD green grip

12

844

by 25129

Swiss stock on fishgill 556?

14

1K

by DinoR

Wanna trade Black UBR stock for OD green

2

364

Necessary SIG 516 Spare Parts?

3

1K

by Tad_07

1

504

by muffe

WTB - Sig 522 20in Bull/Target Barrel

1

424

by Chaotic Deconstruct

WTB Rubber butt pad and original handguards

7

1K

by jb76

How Critical are the Vent Holes on a Cut Down 550 Handguard?

18

1K

by mbat

WTB Lower with Classic/Swiss Style Folder

0

397

by Mr. Football