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59 Listings Found Page 1 of 2 1... 2
5 Image(s) SIG SAUER M400 PISTOL 223 CAL WITH SIG PISTOL STABILIZING BRACE USED
(54016) THIS IS A USED IN GOOD CONDITION IN THE BOX SIG M400 (223 REM) S. AUTO PISTOL WITH A 11.5" BARREL WITH MUZZLE BREAK, UTILIZES THE DIRECT GAS IMPINGEMENT SYSTEM, AMBIDEXTRO... (read more)
Gun #: 958446120
Seller: The Exchange
GA Sales: 9774
3 Image(s) SIG SAUER M400 .300 AAC BLACKOUT ENHANCED PATROL 16" ODG
THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a true AR platfo... (read more)
Gun #: 932801049
Seller: SelwayArmory
GA Sales: 57
1 Image(s) SIG M400 SWAT 556X45 16" 30RD BLK.
UPC Code: 798681432677 Manufacturer: Sig Sauer Model: M400 Model: SWAT Action: Semi-automatic Type: AR Caliber: 556NATO Caliber: 223 Rem Barrel Length: 16" Finish/Color:... (read more)
Gun #: 960734424
Seller: DGS FINE FIREARMS
GA Sales: 285
1 Image(s) SIG M400 5.56X45 30RD 16" ENHANCED.
UPC Code: 798681476817 Manufacturer: Sig Sauer Model: M400 Action: Semi-automatic Type: AR Caliber: 223 Rem Caliber: 556NATO Barrel Length: 16" Finish/Color: Black Grips... (read more)
Gun #: 910504818
Seller: DGS FINE FIREARMS
GA Sales: 285
1 Image(s) SIG M400 5.56X45 30RD 16" FDE M4.
UPC Code: 798681436828 Manufacturer: Sig Sauer Model: M400 Action: Semi-automatic Type: AR Caliber: 223 Rem Caliber: 556NATO Barrel Length: 16" Finish/Color: Flat Dark Ea... (read more)
Gun #: 985122002
Seller: DGS FINE FIREARMS
GA Sales: 285
1 Image(s) SIG M400 5.56X45 30RD 16" BLK M4.
UPC Code: 798681432660 Manufacturer: Sig Sauer Model: M400 Action: Semi-automatic Type: AR Caliber: 223 Rem Caliber: 556NATO Barrel Length: 16" Finish/Color: Black Grips... (read more)
Gun #: 967763854
Seller: DGS FINE FIREARMS
GA Sales: 285
1 Image(s) SIG SAUER M400 5.56/.223 Optics Ready Rifle RM400-16B-C-SRP 5.56
For those looking for an optic-ready platform, the SIGM400 SRP removes the front sight tower and replaces it with an M1913 railed front gas block. This sight-ready platform allows ... (read more)
Gun #: 946457541
Seller: DEGuns_net
5 Image(s) Sig Sauer M400 MUDDY GIRL PINK CAMO RM400-16B-ECP-MG 5.56MM NATO AR-15
SKU# RM400-16B-ECP-MG CAILBER 5.56MM NATO OVERALL LENGTH 32.3 IN - 35.6 IN RIFLING 1 IN 7IN # OF GROOVES 6 BARREL LENGTH 16.0 IN WEIGHT W/OUT MAG 6 LBS 7 OZ M... (read more)
Gun #: 926138897
Seller: Big Deez Guns
GA Sales: 97
6 Image(s) SIG SAUER M400 ENHANCED OD GREEN AR-15 5.56/223 CAL NEW
(RM400-16B-EC-ODG) THIS IS A NEW IN THE BOX SIG SAUER 223/5.56CAL. CARBINE RIFLE,WITH A 16" M4 PROFILE CHROME LINED BARREL ,UPPER FLATTOP RECIEVER WITH A FLIP UP REAR SIGHT, BIRD... (read more)
Gun #: 952678771
Seller: The Exchange
GA Sales: 9774
2 Image(s) Sig Sauer M400 Enhanced Patrol 5.56mm NATO NEW
For sale: One (1) new in box Sig Sauer M400 Enhanced Patrol chambered in 5.56mm NATO. This rifle has a 16 inch barrel with a 1:7 twist, picatinny rail gas block, Magpul MOE polymer... (read more)
Gun #: 963548884
Seller: TheMarksman
GA Sales: 1721
$1,120.00
2 Image(s) Sig Sauer M400, 5.56 x 45mm NATO
For sale: One (1) new Sig Sauer M400 Classic chambered in 5.56mm NATO; this rifle has a 16 inch barrel with a 1:7 twist, flip up rear sight, A2 style front sight, ambidextrous maga... (read more)
Gun #: 960840762
Seller: TheMarksman
GA Sales: 1721
$995.00
4 Image(s) Sig Sauer M400 ENHANCED PATROL FDE 16” 5.56MM NATO RM400-16B-ECP-FDE AR-15
SKU# RM400-16B-ECP-FDE CAILBER 5.56mm nato overall length 32.3 IN - 35.6 IN rifling / grooves 1 in 7 inches / 178mm 6 grooves barrel length 16.0 IN / 406 MM WEIGHT... (read more)
Gun #: 963895343
Seller: Big Deez Guns
GA Sales: 97
3 Image(s) Sig Sauer M400 ENHANCED 5.56MM NATO AR-15 16” BARREL TACTICAL BLACK 30 ROUND
SKU# RM400-16B-ecp CAILBER 5.56mm nato overall length 32.3 IN - 35.6 IN rifling / grooves 1 in 7 inches / 178mm 6 grooves barrel length 16.0 IN / 406 MM WEIGHT W/o... (read more)
Gun #: 917228928
Seller: Big Deez Guns
GA Sales: 97
2 Image(s) Sig Sauer M400 B5 SERIES GRAY AR-15 RM400-16B-B5-GRY 5.56MM NATO 16” BARREL M4 30 ROUND .223 REM
SKU# RM400-16B-B5-GRY CAILBER 5.56mm nato overall length 32.3 IN - 35.6 IN rifling / grooves 1 in 7 inches / 178mm 6 grooves barrel length 16.0 IN / 406 MM WEIGHT ... (read more)
Gun #: 932960974
Seller: Big Deez Guns
GA Sales: 97
3 Image(s) Sig Sauer PM400 11” SWAT PSB M400 PISTOL BRACE AR PM400-11B-S-PSB 5.56MM NATO 11” BARREL
SKU# pm400-11b-S-psb CAILBER 5.56mm nato overall length 28 inches rifling / grooves 1 in 7 inches / 178mm 6 grooves barrel length 11.5 inches / 292.1 mm WEIGHT W/o... (read more)
Gun #: 966066424
Seller: Big Deez Guns
GA Sales: 97
3 Image(s) Sig Sauer PM400 11" FDE PSB M400 FDE PISTOL BRACE PM400-11B-EC-FDE-PSB 5.56MM NATO AR PISTOL
SKU# pm400-11b-ec-fde-psb CAILBER 5.56mm nato overall length 28 inches rifling / grooves 1 in 7 inches / 178mm 6 grooves barrel length 11.5 inches / 292.1 mm WEIGH... (read more)
Gun #: 967435650
Seller: Big Deez Guns
GA Sales: 97
7 Image(s) SIG SAUER M400 ENHANCED  AR-15 5.56/223 CAL NEW
(RM400-16B-EC) THIS IS A NEW IN THE BOX SIG SAUER 223/5.56CAL. CARBINE RIFLE, WITH A 16" M4 PROFILE CHROME LINED BARREL , BLACK FINISH LOWER AND UPPER FLATTOP RECIEVER WITH FLIP U... (read more)
Gun #: 943173840
Seller: The Exchange
GA Sales: 9774
7 Image(s) Sig Sauer M400 PSB 300 BlkOut Pistol **New**
Sig Sauer M400 PSB pistol, .300 BlackOut caliber, with Sig Sauer Stablizing Brace. Model PM400-300B-9B-S-PSB. Our new SB15 Stabilizing Brace will give you improved accuracy an... (read more)
Gun #: 907228970
Seller: PERRYS GUN SHOP
GA Sales: 1424
$1,329.99
4 Image(s) ASTRA M400 PRE-WAR 1921 PISTOL
Astra model 400 named the 1921 model also, chambered for the 9mm largo..The 6" barrel has a very good bore with very light frosting in the grooves. Finish is an original 60% This ... (read more)
Gun #: 925533588
Seller: TWIN OAK ARMS
10 Image(s) Sig Sauer M400 Enhanced Patrol
BRAND: Sig Sauer MODEL: SIG M400 Enhanced Patrol (RM400-16B-ECP) COLOR: All Black CALIBER: 5.56 x 45 NATO ROUNDS: 30+1 MAGS: 1 DESCRIPTION THE SIGM400 SERIES E... (read more)
Gun #: 941977004
Seller: Strong Persuader Arms
GA Sales: 364
9 Image(s) NIB SIG SAUER M400 AR-15 CARBINE 223ren 30rd M4 16" RM400-16B-C >> FREE SHIPPING >> END OF YEAR LAYAWAY AVAILABLE !!!!
*** ALL SERIOUS OFFERS AND INQUIRIES CONSIDERED !!!! 100% NEW IN BOX. END OF YEAR LAYAWAY AVAILABLE, 10% DOWN (NON REFUNDABLE), GUN MUST BE PAID FOR BY DECEMBER 15th. **s... (read more)
Gun #: 958219418
Seller: UNIONOUTFITT
GA Sales: 2511
17 Image(s) USED/LIKE NEW Sig Sauer M400 Enhanced
BRAND: Sig Sauer MODEL: USED/ LIKE NEW SIG M400 Enhanced (RM400-16B-EC-ODG) COLOR: Black with OD Green Magpul Furniture CALIBER: 5.56 x 45 NATO ROUNDS: 30+1 MAGS: 2 ... (read more)
Gun #: 931726843
Seller: Strong Persuader Arms
GA Sales: 364
1 Image(s) Sig Sauer M400
This is a new semi auto 5.56mm rifle. It has a black finish with a 16" barrel. The stock is collapsible and it has a flip up rear sight. The front sight has a bayonet lug. This gun... (read more)
Gun #: 907797143
Seller: Jays Guns II
$1,149.99
1 Image(s) SIG Sauer M400 Carbon FS Semi Auto Rifle .223 Rem/5.56 NATO Carbon Fiber Furniture RM40016BFSCF
Questions Call or email Mon-Sat 8:00am-7:00pm This item is new in the box comes with everything included from the manufacturer If item is not as described we do have a ... (read more)
Gun #: 966092916
Seller: DEGuns_net
4 Image(s) Sig Sauer M400 Enhanced Patrol Carbine Rifle
THE SIGM400 SERIES ENHANCED PATROL CARBINE RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a... (read more)
Gun #: 945768478
Seller: Two Rock Technologies LLC
GA Sales: 14
1 Image(s) Sig Sauer M400 Swat SBR 5.56 11" w/ Quad Rail
NIB. Cash or Credit Card - Same low price. Ask about our layaway program. Call or visit us at rockwellarms.com. The Sig Swat M400 11" short barrel rifle comes with an 11" shor... (read more)
Gun #: 971227746
Seller: RockwellArms
GA Sales: 442
1 Image(s) SIG SAUER M400 ENHANCED PATROL, 223 REM | 5.56 NATO, 16", 30 Rd, BLACK, RM400-16B-ECP
• FAMILY:SIGM400 Series • MODEL:SIGM400 Enhanced • TYPE:Rifle • ACTION:Semi-Auto • FINISH:Black • STOCK/FRAME:Collapsible / Folding Stock • STOCK/GRIPS:Magpul MOE Blac... (read more)
Gun #: 955398448
Seller: Tick Licker Firearms
GA Sales: 115
$1,159.00
1 Image(s) SIG M400 SWAT 556X45 16" 30RD BLK
Sig Sauer M400 SWAT Semi-automatic AR 223 Rem 556NATO 16" Black Synthetic 30Rd RM400-16B-S (read more)
Gun #: 38859
Seller: 29 Sellers
$981.72
1 Image(s) SIG M400 SWAT 556X45 16" 30RD BLK
Sig Sauer M400 SWAT Semi-automatic AR 223 Rem 556NATO 16" Black Synthetic 30Rd RM400-16B-S (read more)
Gun #: 38859
Seller: 29 Sellers
$981.72
1 Image(s) SIG M400 5.56X45 30RD 16" FDE M4
Sig Sauer M400 Semi-automatic AR 223 Rem 556NATO 16" Flat Dark Earth Magpul Stk 30Rd MOE Handguard/Grip/Stock/Flip Sight/Trigger Guard A2 Front Sight and Flip Up Rear RM400-16B-EC-... (read more)
Gun #: 38907
Seller: 29 Sellers
$1,020.60
1 Image(s) SIG M400 5.56X45 30RD 16" FDE M4
Sig Sauer M400 Semi-automatic AR 223 Rem 556NATO 16" Flat Dark Earth Magpul Stk 30Rd MOE Handguard/Grip/Stock/Flip Sight/Trigger Guard A2 Front Sight and Flip Up Rear RM400-16B-EC-... (read more)
Gun #: 38907
Seller: 29 Sellers
$1,020.60
1 Image(s) SIG M400 5.56X45 30RD 16" BLK M4
Sig Sauer M400 Semi-automatic AR 223 Rem 556NATO 16" Black Synthetic 30Rd RM400-16B-C (read more)
Gun #: 38892
Seller: 29 Sellers
$972.00
1 Image(s) SIG M400 5.56X45 30RD 16" BLK M4
Sig Sauer M400 Semi-automatic AR 223 Rem 556NATO 16" Black Synthetic 30Rd RM400-16B-C (read more)
Gun #: 38892
Seller: 29 Sellers
$972.00
7 Image(s) Sig Sauer M400 Enhanced Carbine 5.56 NATO
Brand New, In the Box, Ready to Ship! Buy It Now!! Please contact via phone or email for INSTANT REBATE! THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforce... (read more)
Gun #: 946610243
Seller: Ammo And Arms
1 Image(s) SIG SAUER M400 WITH SB15 STABILIZING BRACE
The new SB15 Stabilizing Brace will give improved accuracy and reduced recoil when shooting an AR-pistol with buffer tube. The design uses the forearm to provide a natural and comf... (read more)
Gun #: 973384832
Seller: RAEFORD HARDWARE
GA Sales: 68
$1,149.99
2 Image(s) Sig Sauer M400 SWAT Pistol, 5.56 x 45mm NATO NEW SB-15 Brace
For sale: One (1) new in box Sig Sauer M400 Pistol chambered in 5.56mm NATO. This pistol has an 11.5 inch barrel with 1:7 twist, quad rail, flip up Magpul rear sight, SB-15 stabili... (read more)
Gun #: 980134076
Seller: TheMarksman
GA Sales: 1721
$1,170.00
2 Image(s) Sig Sauer M400 SWAT Pistol, 5.56 x 45mm NATO NEW SB-15 Brace
For sale: One (1) new in box Sig Sauer M400 Pistol chambered in 5.56mm NATO. This pistol has an 11.5 inch barrel with 1:7 twist, quad rail, flip up Magpul rear sight, SB-15 stabili... (read more)
Gun #: 974036637
Seller: TheMarksman
GA Sales: 1721
$1,170.00
1 Image(s) SIG Sauer M400 W/ PSB
This SIG Sauer M400 W/ PSB is new in the box and has only fired test shots at the factory. (read more)
Gun #: 924490604
Seller: Buster Beaver Design
GA Sales: 19
$1,414.00
5 Image(s) Sig M400 Enhanced
This is a Sig M400 Enhanced. This rifle has a16” nitride treated barrel with an A2 flash hider. The forearm, stock, and grip are Magpul with a flip-up Magpul MBUS sight. Please ... (read more)
Gun #: 985248227
Seller: marzan
GA Sales: 149
1 Image(s) SIG SAUER M400 SRP 16" 30RD AR15 .223/5.56 RIFLE
For those looking for an optic-ready platform, the SIGM400 SRP removes the front sight tower and replaces it with an M1913 railed front gas block. This sight-ready platform allows... (read more)
Gun #: 970639594
Seller: SCOTTS OUTDOOR GEAR
GA Sales: 47
$1,100.00
6 Image(s) Sig Sauer Model M400 5.56mm Rifle with 1 Mag (Black/Green)
Sig Sauer Model M400 5.56mm Rifle with 1 Mag (Black and Green) Features: Type: Semi-Automatic Caliber/Gauge: 5.56mm Barrel Length: 16" Sights: Flip Sights ... (read more)
Gun #: 958877564
Seller: Plano Pawn Shop
GA Sales: 51
$999.00
1 Image(s) Sig Sauer M400 Enhanced Rifle 5.56 - Black - 30rd
Cash or credit card, same low price. Ask about our layaway program. Call or visit us at rockwellarms.com. THE SIG M400 SERIES ENHANCED RIFLE, is designed for use in law enforce... (read more)
Gun #: 974590486
Seller: RockwellArms
GA Sales: 442
$949.95
2 Image(s) Sig Sauer Mod M400 S\A Carbine 5.56 Cal FDE
THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a true AR platfo... (read more)
Gun #: 915690498
Seller: Specialist Gun Shop
GA Sales: 214
$1,199.00
2 Image(s) Sig Sauer Mod M400 S\A Carbine 5.56 Cal OD
THE SIGM400 SERIES ENHANCED RIFLE, is designed for use in law enforcement, military operations, the sporting field, as well as competitive shooting. The SIGM400 is a true AR platfo... (read more)
Gun #: 909228794
Seller: Specialist Gun Shop
GA Sales: 214
$1,099.00
59 Listings Found Page 1 of 2 1... 2
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