Home :: AR-15 Barrels :: Squad Designated Marksman (SDM) Barrel 1-8 Twist

Squad Designated Marksman (SDM) Barrel 1-8 Twist

Inspired by the Army's SDM-R Squad Designated Marksman rifle, this 20" stainless steel AR15 barrel features 12 large flutes to reduce weight and aid in cooling. Nearly a full pound of weight is removed from the barrel and the surface area in the first 12" of barrel length, where the majority of heat is generated, is increased a whopping 81%. Barrel weight is just 2lb 9oz. Made on match grade blanks and available in 1:7 or 1:8 twist, this barrel has the light weight and excellent accuracy needed for many applications. Fitted with the available 4 screw front sight and a Daniel Defense rail you have a copy of the Army SDM-R upper. Barrels come machined for the four screw front sight base, but the front sight base is not included. M4 feed ramps.

.223 Wylde chamber suitable for .223 or 5.56.

Details

SKU 5sdm8

Weight 2.60 lbs

Application Hunting
Varmint/Predator
Law Enforcement/Military

Caliber (select only one) .223

Length (select only one) 20"

Twist 1-8

Gas Block Diameter .750"

Price: $410.00

Options

Quantity Please call for lead time and ordering information.

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