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J

Want to Buy Sig .556 Charging Handle

5
1K
Cbguns

Want to Buy WTB Sig Sauer Handguard Rail Mounting Kit

1
461
CAINuke

For Sale 556 Fishgill Handguards and 556 Front Sight post

$1 USD
1
757
556 Fishgill Handguards and 556 Front Sight post 2
G

Want to Buy Wtb: Sig 556 folding stock adapter lock?

$30 USD
1
876
Wtb: Sig 556 folding stock adapter lock? 2
M

Want to Buy WTB Complete Hammer Assembly for 556xi

$1 USD
2
378
M

Want to Buy WTB Sig 55x f/r diopter

$300 USD
2
619
R

For Sale Sig Sampson Quad rail

$80 USD
2
945
Sig Sampson Quad rail 1
CAINuke

Want to Buy WTB Griffin Tactical charging handle and various 556 parts.

1
544
C

Want to Buy Sig 553 Pistol

$4,000 USD
2
1K
Sig 553 Pistol 1
PGT

Want to Buy Charging / cocking handle

$1 USD
6
735
Corncop04

Want to Buy Sig 556 pistol upper

$123,456 USD
3
814
T

Want to Buy WTB Sig 55x rear diopter sight weldment

3
1K
WTB Sig 55x rear diopter sight weldment 1
T

Want to Buy WTB Sig Sauer 556R Parts Kit

4
1K
S

For Sale SIG 556 Lower with ACS-L Stock

$400 USD
1
1K
SIG 556 Lower with ACS-L Stock 2
LKY13

For Sale Withdrawn.

$0 USD
0
374
J

Sold Sig Sauer OEM 556/522 Swat Quad Rail Handguard

$250 USD
1
286
Sig Sauer OEM 556/522 Swat Quad Rail Handguard 3
S

Sold Swiss SIG 55x Adjustable Folding Stock - Black

$375 USD
3
455
M

Bought Looking for 556 sbr spare parts kit

2
280
M

Sold SG 55X High wear Spare Parts kit

$690 USD
6
633
G

Bought JMAC or other handguard retainer for chopped down 550 HG on 556 upper

0
322
JOEVEE357

Sold No longer for sale

$0 USD
0
360
JOEVEE357

Sold No longer for sale.

$0 USD
0
304
H

Sold Sig Diopter Sight Set $300 shipped

$300 USD
3
507
Sig Diopter Sight Set $300 shipped 2
JOEVEE357

Sold No longer for sale

$150 USD
0
383
No longer for sale 4
L

Sold Black Swiss Handguards/Trade

$250 USD
0
392
Black Swiss Handguards/Trade 1
L

Bought Sig classic swat quad rail HG

$250 USD
1
531
Sig classic swat quad rail HG 1
L

Bought 556 Diopter

$200 USD
3
487
M

Sold SG550/551/553 High Wear Spare Parts Kit

$720 USD
3
618
SG550/551/553 High Wear Spare Parts Kit 1
D

Sold SIG556 Fishgill Handguard and Stock NO LONGER AVAILABLE

$85 USD
1
486
SIG556 Fishgill Handguard and Stock NO LONGER AVAILABLE 5
B

Sold Sig Sg551 Furniture Set Black

$850 USD
1
480
Sig Sg551 Furniture Set Black 3
A

Traded WTT: LNIB Galil Ace 5.56 13” Pistol for P556

1
314
S

Bought JMAC Handguard Retainer

1
417
D

Bought Quad Rail Replacement

1
655
J

Sold SIG 556 top rail with pop up popsicle sight

$110 USD
4
370
S

Sold Sig Rotary Diopter Set

$200 USD
1
425
Sig Rotary Diopter Set 7
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