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Sig Sauer R556-H18B-DM SIG 556 DMR Rifle 5.56mm 18in 30rd Black

Sig Sauer R556-H18B-DM SIG 556 DMR Rifle 5.56mm 18in 30rd Black for sale at Tombstone Tactical.

ETA: Out of Stock

Manufacturer: Sig Sauer
Part Number: R556-H18B-DM
UPC Number: 798681429554
Category: Long Rifles - Rifles
Model: AR-15
Caliber: 5.56mm NATO
Action: Semi-Automatic
MSRP: $1667.00
Last Price: $1464.59

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Sig Sauer R556-H18B-DM AR-15 5.56mm NATO Semi-Automatic Rifles

The Sig Sauer R556-H18B-DM SIG 556 DMR Rifle 5.56mm 18in 30rd Black

From the manufacturer

Features a 18” match grade heavy contour barrel. The rifle is chambered in 5.56mm NATO, with a twist rate of 1 in 8”. The match grade heavy barrel features a target crown and matte black nitride finish for the ultimate in corrosion resistance. The forearm, housing the gas operating system, is a vented aluminum design with Picatinny rails for mounting a bipod and other accessories. The Picatinny rail on the receiver is made of high strength steel with a durable wear-resistant Nitron-X finish. The trigger housing is machined from an aircraft grade aluminum alloy forging with a hard-coat anodized finish designed to survive extreme conditions. The rifle comes equipped with an enhanced single stage target trigger, ambidextrous safety and is designed to accept standard AR magazines. The ergonomically designed pistol grip features an integrated storage compartment. NOTE - SCOPE, MOUNT AND RINGS ARE NOT INCLUDED.

Sig Sauer 556 Designated Marksman Semi-automatic AR 223 Rem 556NATO 18" Black Magpul Stk 1 Mag 30Rd R556-H18B-DM

  • Accessories - 1 Mag
  • Action - Semi-automatic
  • Barrel Length - 18"
  • Capacity - 30Rd
  • Finish/Color - Black
  • Caliber - 223 Rem
  • Caliber - 556NATO
  • Grips/Stock - Magpul Stk
  • Manufacturer - Sig Sauer
  • Manufacturer part # - R556-H18B-DM
  • Model - 556
  • Model - Designated Marksman
  • Type - AR

Pricing and Availability: Out of Stock

In order to be competitive, our prices reflect a 3% discount for payment by cash, check, or money order. Other forms of payment will be subject to an additional $44.69 in processing fees. Arizona residents are subject to 10.35% sales tax.

We are not currently accepting back orders for this item. Please add the Sig Sauer R556-H18B-DM AR-15 5.56mm NATO Semi-Automatic Rifles to your watch list to be notified when this item is available again.

Shipping Requirements

When purchasing a firearm, federal law requires that it MUST ship to a licensed dealer in your state. If you need assistance locating a dealer to have your firearm shipped to, please contact us or enter your zip code at the GunBroker FFL dealer network website.

Not all items can legally ship to all 50 states. Please be sure this item is legal in your location before placing an order. If in doubt, please contact us.


NOTICE: Photos, descriptions, and stock status may be inaccurate. While we try our best to keep the information current, Tombstone Tactical can not be held liable for discrepancies. Please contact us with any questions.



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