Griffin 11.5" 416R 223 Wylde HEDP Barrel

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Description

The Griffin HEDP™ Barrels provide High Endurance Dual Purpose functionality- offering high durability and precision accuracy. Nitrided 416R stainless steel provides the highest possible hardness and longest throat life available with match grade bore dimensions and bore finish. HEDP barrel bores are hand lapped, ensuring batch to batch consistency and accuracy. TRUE-BORE™ concentric suppressor grade threads provide an optimized thread interface for your silencer regardless of brand or model. M4 feed ramps and chambers are polished prior to nitriding for smooth reliable feeding, chambering, and extraction. Gas ports were carefully engineered to provide reliable function suppressed or unsuppressed with 5.56 NATO ammunition. M4A1 contour diameter between the chamber and gas block for minimal POI shift with suppressors and maximum accuracy and durability while maintaining field weight. The included 416R Low profile Griffin Armament Primo gas Block™ offers unmatched value in the interest of increased customer satisfaction. Threads are slotted for pinning and welding your favorite Griffin Armament muzzle device.

The PRIMO Gas Block™ can be pinned by a trained gunsmith. Alternatively end users can quickly mount their block with the included set screws. Proficient builders should use a carbide tipped 1/8" drill bit to complete the pin hole prior to pressing the included splined pin. (splined pin installation is optional) Barrel weighs 24ounces.

416R SS barrel manufactured from stress relieved certified barrel steel
Black nitrided for extended service life
Magnetic particle inspected
Button rifled
223 Wylde chamber for optimal accuracy
Carbine gas for softer recoil characteristics
.750" gas block journal
M4A1 diameter for reduced POI shift / Increased Accuracy & Durability
Air gauged and hand lapped bore
Polished chamber and M4 feed ramps
TRU-BORE™ suppressor quality threads
Suppressor optimized gas ports
.625" , 1/2x28 industry standard threads
threads pre slotted for pin and weld applications
Included 416R Low Profile PRIMO Gas Block™
25.5oz Weight
1/8 Twist

Additional Details

SKU:
HE115223W
Caliber:
5.56mm (.223)
Length:
11.5"
Type Of Part:
Barrel

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