Sig Sauer

Sig Sauer RM 400 Elite 5.56mm NATO 16" Barrel 30 Round Mag M-LOK Forend SIG Enhanced Trigger ROMEO5 Red Dot Sight Semi-Automatic Rifle

Name: Sig Sauer RM 400 Elite 5.56mm NATO 16" Barrel 30 Round Mag M-LOK Forend SIG Enhanced Trigger ROMEO5 Red Dot Sight Semi-Automatic Rifle
Brand: Sig Sauer
SKU: 11190036
Availability: PreOrder

Item #11190036 MPN RM40016BER UPC 798681573226

Caliber 5.56mm NATO

Condition New

Manufacturer

Name Sig Sauer

Phone 603-772-2302

Website http://www.sigsauer.com

Address 18 Industrial Drive , Exeter, NH 03833

Our competition fails to realize that a rock-solid foundation only gets you so far. That explains why many of today’s rifles ship with plastic handguards and throwaway furniture, two things not found on the SIGM400 Elite, SIG SAUER’s take on what an AR-15 should be. This carbine comes with the good stuff—all of it—pre-installed. Like a free-floating M-LOK handguard, which promotes accuracy and handling. Or a quality grip and premium, 6-position buttstock with integral QD points. The Enhanced SIG Trigger on the M400 Elite enables the shooter to extract excellent accuracy from the rifle’s lightweight, 16” nitride barrel that is equipped with a SIG Micro-light Gas Block. Further sweetening this ready-to-shoot package is an optional ROMEO5 red dot sight that features MOTAC (Motion Activated Illumination) and an insane 40,000-hour battery life.

Caliber: 5.56 NATO

Barrel Length: 16 in (406 mm)

Mags Included: (1) 30rd Polymer Mag

Mag Type: AR-15

Sights: Red Dot

Action Type: Semi-Auto

Stock Type: Telescopic

Barrel Material: Carbon Steel

Trigger Type: SIG Enhanced

Collapsed/Folded Length: 32 in (812 mm)

Trigger Weight: 5.5-7lbs (24-31 n)

Twist Rate: 1:7

Grip Type: Polymer

Receiver Finish: Hard Coat Anodized

Overall Length: 35.2in (897 mm)

Overall Width: 2.5 in (64 mm)

Height: 7.5 in (190 mm)

Accessory Rail: M-LOK

Operating System: Direct Impingement

Weight: 7.3lb (3.13 kg)

The information below comes from our Gun Caliber Dictionary and is for general reference only. It does not describe the specifications of this particular item.

The 5.56X45mm NATO cartridge was designed by James Sullivan, a member of Eugene Stoner's engineering team that developed both the M16 rifle and its original cartridge. The 5.56X45mm NATO was adopted by the U.S. military in 1964 and by NATO in 1980. With bullet diameter of .224-inch, the original M193 military cartridge used a 55-grain bullet at 3250 fps; the current M855A1 cartridge, developed by FN, uses a 62.5-grain bullet at 3020 fps, offering greater range and better penetration. The civilian version of the 5.56X45mm is 223 Remington; the cartridges are dimensionally identical but military chamber dimensions and specifications for military brass are different. It is considered safe to use 223 Remington ammo in a 5.56X45MM NATO chamber, but not a good idea to use 5.56X45mm ammo in a rifle specifically chambered for the 223 Remington. Although the stopping power of .22-caliber bullets remains controversial the 5.56X45mm has served well in now multiple generations of M16 rifles. — Craig Boddington

$0.00

● Out of stock

FFL required

This item ships to a licensed firearms dealer, not to your home. Your dealer completes the transfer and the required background check when you collect it. You can choose your dealer during checkout. How transfers work →

Returns and exchanges under our terms of sale.
Ships from our warehouse — shipping policy.
Talk to a person: 888-900-4868.

Available now

5.56mm Nato 20 Rounds Ammunition PMC 55 Grain Full Metal Jacket

$11.04

PMC X-TAC 5.56 NATO 62 Gr M855 FMJ Ammo 20 Rounds

$11.17

Sig Sauer RM 400 Elite 5.56mm NATO 16" Barrel 30 Round Mag M-LOK Forend SIG Enhanced Trigger ROMEO5 Red Dot Sight Semi-Automatic Rifle · FFL required

Out of stock

$0.00

Write a review

Rate this product

Select a rating

Your review Reviews are checked before they appear, which usually takes about a day.

CREATE AN ACCOUNT

Verify Email

Password

Verify Password

First Name

Last Name

Address Line 1

Address Line 2

City

State

Zip

Phone

SAVE CLOSE

Sig Sauer RM 400 Elite 5.56mm NATO 16" Barrel 30 Round Mag M-LOK Forend SIG Enhanced Trigger ROMEO5 Red Dot Sight Semi-Automatic Rifle

Manufacturer

Shipping

Firearms and FFL transfers

Available now

Write a review