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SIG 556R stress test:1,260 rounds; Range and Steel Ammo
Tim McBride
Mar 22, 2011
2
37
18K
Sep 5, 2013
by
USMC FURY
G
Firing pin and extractor? Who would want spares of these?
genxgixxer
1 mo ago
6
449
4 d ago
by
genxgixxer
556R Do's and Don't want
TallKevin
12 mo ago
6
1K
2 mo ago
by
genxgixxer
Is anyone running their 556R suppressed?
Omegajb
8 mo ago
3
535
2 mo ago
by
Cbguns
556R lower on 556 upper
TinCuda
Sep 6, 2021
11
2K
3 mo ago
by
TinCuda
Who still owns a SIG556R? Let's see them!
GLD1980
Jan 19, 2019
Poll
2
38
19K
8 mo ago
by
GLD1980
Xtech Tactical Gen1 & Gen 2 Mags for SIG 556R Gen2
Dozer32
11 mo ago
2
375
11 mo ago
by
Dozer32
J
556xiR looking for gas regulator valve
jackal2001
12 mo ago
0
365
12 mo ago
by
jackal2001
556r Factory mag
Cbguns
Jan 18, 2022
11
982
12 mo ago
by
Zabe63
Sig 556r mags??
Cbguns
12 mo ago
3
488
12 mo ago
by
Cbguns
Sig 556R Gen 1 vs. Gen 2
TinCuda
Sep 7, 2021
1
1K
Sep 7, 2021
by
LKY13
Remove. Thank you
Cbguns
Jul 9, 2021
1
389
Aug 12, 2021
by
Cbguns
New to me Sig 556R
Cbguns
Jul 8, 2021
7
1K
Jul 15, 2021
by
Cbguns
F
WTB: grip
floorpeter
Jul 1, 2021
1
498
Jul 7, 2021
by
dgrbr13
J
7.62 magazine compatibility
Jordan90
Jan 16, 2020
3
2K
Apr 14, 2021
by
Omegajb
Firing pin tension difference between 556R and standard 556?
Omegajb
Apr 2, 2021
7
2K
Apr 9, 2021
by
Omegajb
Picked up 556R on Gunbroker and could use help identifying these parts
Omegajb
Apr 2, 2021
2
1K
Apr 2, 2021
by
Omegajb
S
In dire need lol, 556r firing pin
Siglover556r
Feb 27, 2021
4
723
Mar 31, 2021
by
Omegajb
555xi metal hand guards
Maneatinglizard
Feb 28, 2021
2
685
Mar 31, 2021
by
Maneatinglizard
S
Looking for quad rail handguard for 556r
Swagger337
Jan 15, 2021
7
3K
Feb 24, 2021
by
Aben
R
WTB - Extended charging handle
racerxxx
Jan 28, 2021
0
528
Jan 28, 2021
by
racerxxx
M
Going Back to Plastic
marcoc
Mar 25, 2017
11
4K
Jan 15, 2021
by
Swagger337
S
WTB 556R lower
sulla123
May 3, 2020
0
893
May 3, 2020
by
sulla123
My Sig556R now cut for AK drums
Tim McBride
Apr 14, 2011
17
6K
Mar 22, 2020
by
FireCop203
SIG556R Gen2 Steel Shooting
GLD1980
Feb 17, 2020
0
1K
Feb 17, 2020
by
GLD1980
Dust Cover Removed
GLD1980
Nov 2, 2019
9
5K
Jan 29, 2020
by
Bosley
SIG 556R parts, anyone thought of selling their Gen 1's & newer?
GLD1980
Jan 19, 2019
3
4K
Nov 16, 2019
by
USMColdCorps
C
battle comp
Complex
Jul 24, 2016
3
2K
Aug 19, 2019
by
GLD1980
M
Sig 556R Terrible Accuracy
Mongo
Aug 1, 2016
2
24
9K
Jul 11, 2019
by
USMColdCorps
Troy Micro Buis Zero advice.
GLD1980
Apr 24, 2019
4
2K
May 15, 2019
by
Reformer
J
sig 556R
jason5322
Jun 20, 2017
5
2K
Apr 19, 2019
by
Old SF MJT
D
Mags for 556r
dominus
May 1, 2013
2
30
11K
Mar 9, 2019
by
Duffman0286
Sig 556R Parts Availability
GLD1980
Dec 26, 2018
2
2K
Jan 3, 2019
by
regroovable
P
556R 28E serial numbers.......
ptoguy
Oct 19, 2016
2
5K
Aug 6, 2018
by
USMColdCorps
C
In Need of Gas Valve
Chrisizard
Apr 15, 2018
4
2K
May 4, 2018
by
g19ftw
Source for 556R 2nd Gen parts
Tim McBride
May 2, 2017
2
3K
May 5, 2017
by
FireCop203
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556R Discussion
Forum to discuss the 7.62x39 chambered variant.
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genxgixxer
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Omegajb
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