Lowcountry Guns & Range

Hardeeville, SC

HelloSign in Wishlist

Memberships Lane Reservations Training

Catalog

Catalog In-Store Firearms Ammo Optics Firearm Accessories Muzzleloading Gun Care

Services

Memberships Lane Reservations Training Waiver Rentals Events Gift Cards Transfers

Account

My account Location & hours

Lowcountry Guns & Range

South Carolina's premier indoor gun range and firearms store. Shop firearms, ammunition, and accessories. Book range time, sign up for memberships, and register for training classes.

(843) 784-5474 shop.lcguns.com

98 Purrysburg Rd, Hardeeville, SC 29927

Visit

Location & hours My account

Contact

Send Lowcountry Guns & Range a message — we deliver it to their inbox.

Company

Name

Email

Message

© 2026 Lowcountry Guns & Range. All rights reserved.

Privacy Policy Terms and Conditions

Powered by Solidus One

Lowcountry Guns & Range

Hardeeville, SC

HelloSign in Wishlist

All In-Store Used Firearms Ammo

Firearm Accessories

Memberships Lane Reservations Training

SIG SAUER M400 SDI XSeries | Lowcountry Guns & Range

Home
All Products
NEW GUNS
SIG SAUER M400 SDI XSeries

NEW GUNS · SIG SAUER

SIG SAUER M400 SDI XSeries

Model: M400 SDI XSeries

$1,674.00$1,749.99Save $75.99

Available to order — ships to store in 3–7 business days

Requires in-store ATF Form 4473 before pickup. Staff must complete the federal form and any required background check face-to-face at this store.

FulfillmentPickup at this storeComplete Form 4473 here before pickup.

Quantity

12 available

Secure checkout

SSL encrypted payment

In-store pickup

Ready when we confirm availability

About this item

M400 SDI 5.56MM 16" MOSS GRN RM400-SDI-16B-MSGRN

Product details

Caliber223 Rem | 5.56 NATO

Firearm typeLONG_GUN

ActionSemi-Auto

Barrel length16"

FinishMoss Green Cerakote

Weight9.65 lbs

UPC798681701216

SKUSIRM400SDI16GRN