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Compare Colt 6920 vs. Sig Sauer M400 SDI

Compare gun price, size, weight, capacity and other specifications.

	Image
Colt	Brand	Sig Sauer
Colt 6920	Model	Sig Sauer M400 SDI
Firearm	Category	Firearm
223/5.56	Caliber	223/5.56
30	Capacity	30
AR Rifle	Type	AR Rifle
16.1"	Barrel Length	16"
6.9 - 7 lbs	Weight	7 lbs
Colt CR6920 Carbine Frisco Guns $929.78 Buy Colt LE6920 Carbine Frisco Guns $929.78 Buy Colt LE6920MPS-B Carbine Gunprime $949.00 Buy Colt LE6920MPS-FDE Carbine Frisco Guns $1,013.03 Buy Colt CR6920-EPR Enhanced Patrol Rifle Frisco Guns $1,152.45 Buy Show all	Lowest Prices Online	Sig Sauer M400 X-Series SDI DK Gun & Dog MAP Buy Sig Sauer M400 SDI DK Gun & Dog MAP Buy Sig Sauer M400 SDI XSeries DK Gun & Dog MAP Buy Sig Sauer M400 SDI XSeries City Arsenal $1,599.99 Buy Sig Sauer M400 SDI Pistol BattleHawk Armory $1,320.58 Buy Show all

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Recent comments

Redacted Industries Glock Mass Reset System FRT Trigger Shoe Straight, Black, Fits Glock Gen 1 to 5 - $75

I did not give this joke ass company my vote. This is the worst company ever. Redacted. Should have named in retarded

4 hours 3 min ago ByTblock1981
C&G Holsters Covert Mod1 IWB With Mag Holster RH Glock G43/G43X MOS - $84.99

Weird this keep getting re-posted on here. Sketchy site and only one in stock

5 hours 20 min ago ByAlterEgo
IFG Tanfoglio Force Combat 9mm 4.4" 16rd Semi-Auto Pistol - $558.88 + Free Shipping

These full size steel Italian EAA Witness and Tans are popular, and plenty of custom aftermarket parts exist, along w mags. IDPA shooters use the CZ and Italian clones because they run and run and have important features. The DA/SA trigger, curve, and safety reach are common issues but the tuned platform can be very satisfying. In general, CZ parts and clone parts are slightly different in size and fit so detailed customization may be more than you want. The famous USMC Col. Jeff Cooper called the CZ-75 the finest 9mm service pistol. Don't give up yet. Shoot as is, or stone the edges, replace the trigger, and stock up on mags. Here are some links:

https://gregcotellc.com/cart/witness-tanfoglio-iwi-jericho-c-134/witness-tanfoglio-large-frame-17-round-9mm-mecgar-mgwit9lfafc-p-1089.html...
https://benstoegerproshop.com/gun-parts/tanfoglio/...
https://patriotdefense.com/shop/firearm-parts/tanfoglio-parts/...

5 hours 36 min ago Byrumors
Sig Sauer P365 Fuse RXX Nitron 9mm 4.3" 21rd Pistol w/ Romeo-X Compact Red Dot - $784.03

Many purchases. They're fast, competitive, and efficient. No problems.

6 hours 5 min ago Byrumors
Sig Sauer P365 XMacro SCT Debacle 9mm 3.7" 10rd Threaded w/ ROMEOx Red Dot - $701.17

Still a good deal though with the adds

6 hours 54 min ago ByPoppa50cal
Sig Sauer P365 Fuse RXX Nitron 9mm 4.3" 21rd Pistol w/ Romeo-X Compact Red Dot - $784.03

You are good to go. Never had an issue. Good customer service.

6 hours 54 min ago Bytarpon19
Sig Sauer P365 XMacro SCT Debacle 9mm 3.7" 10rd Threaded w/ ROMEOx Red Dot - $701.17

This is the x not the xmacro

6 hours 55 min ago ByPoppa50cal
Stoeger STR-9SC 9mm 3.54" Sub-Compact 10rd Mag - $249.99 ($199.99 after $50 MIR)

I own the optic ready version. It is very reliable for me, eating everything I feed it. The trigger is a little spongy but a significant upgrade to any Glock. I got the gun c-ported and it is now very pleasant to shoot. Point of critique are the optics plate system which is crap and the fact that you cannot buy optic ready sights. Given the low price point and at least for me with well above 2k rds through it, the outstanding reliability, this gun is a steal. I still carry it regularly in a urban carry holster. The new slimline series of the STR-9 should be an interesting alternative to this first edition model as it has a RMSC optic cut and is only 1 inch wide. Time will tell.

8 hours 23 min ago Byjap160368
FSY Defence Cerberus FSX1 9mm 4.4" Barrel 17rd Pistol, Black - $669.99 + FREE Outlier Backdraft Hunter Suppressor

This thing looks cool and it’s super cheap. Too bad I don’t trust Turkish 2011’s.

9 hours 2 min ago Bycholmes14
Sig Sauer P365 Fuse RXX Nitron 9mm 4.3" 21rd Pistol w/ Romeo-X Compact Red Dot - $784.03

How is it ordering from these guys? I have never used them before. Been wanting a Fuse for a while to replace my XL as my edc.

10 hours 47 min ago ByHank1973