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POF-USA Upper Model P415 Gen 4 Regulated Gas Piston Recon 00613, 223 Win/5.56 NATO, 14.5 in Fluted BBL, M.R.R. Rail, NP3 Finish

Hinterland Item Number: 31760

Manufacturer Number: 00613

Current Reviews: 0    (Write a review & get a $5 coupon)

Manufacturer's MAP: $1,379.99

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Condition: New In Box

Estimated Delivery Time: 4-6 Weeks, Call or Email


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Product Description

This gas piston upper receiver assembly features the new 2014 M Rail. It will have the E2 Chamber Feature. It comes with two 5-slot and one 12-slot detachable rail section (not shown).  Purchase more rail-estate with additional rail sections (sold separately). POF upper receiver assemblies are made-to-order.  PLEASE ALLOW UP TO 1-2 WEEKS FOR DELIVERY.


POF upper receiver assemblies are made-to-order.  PLEASE ALLOW UP TO 1-2 WEEKS FOR DELIVERY.

• 14.5″ and 16.5″ heavy contour hand-lapped button twisted rifled, fluted to reduce weight and heat.
• 4150 Mil-B-11595 chrome-moly-vanadium alloy (machine gun rated).
• 70 Rockwell case hardened (Nitride) heat-treated “5R” polygonal barrels are 2x harder than MIL-SPEC and hammer-forged barrels.
• Corrosion resistant, 10x thicker, and 10x harder than standard chrome lining.
• 5.56×45 mm NATO (.223 Remington) chamber.

Method of Operation
• Gas Piston operated, rotating bolt (short stroke system).  Semi-Auto or Select Fire compatible (Dual-Auto).
• 3-position gas system for normal, suppressed, and bolt-action operating modes.
• C.R.O.S.™ (Corrosion Resistant Operating System) Nitride heat treated barrel, single-piece gas block, Nitride heat-treated gas plug, chromed gas piston, and NP3™ coated bolt carrier assembly (one-piece) all billet machined.

Bolt & Carrier
• Nickel plated 8620, integral keyed, steel bolt carrier (billet machined), heat treated/plated per MIL-SPEC.
• Roller cam pin, NP3™ coated.
• Chrome plated bolt, heat-treated to MIL-SPEC.

Upper Receiver
• POF-USA Modular Railed Receiver™ (M.R.R.™), free-floating handguard, monolithic top rail system, billet machined 7075-T6 aircraft aluminum alloy.
• Oversized heat-sink barrel nut.
• Black Anodized charging handle.

• POF-USA free-floating M.R.R.™ aluminum handguard.
• Includes one 5-slot and two 12-slot interchangeable rail sections.
• Additional 5-slot, 12-slot, and 17-slot rail sections sold separately.

• 5.1 – 5.3 lbs. (empty)

• All raw materials, heat-treats, platings/coatings, accessories, and component parts on our weapon systems are made 100% through U.S. owned and operated steel mills and manufacturers.


Please Note: This description may represent a general group of products. Please read the item's title and specifications for more specific information about this particular item.

Product Specifications

Restricted Product Information

Guns can only be shipped to a location within the USA that holds an FFL (Federal Firearms License) - this can be your local gun shop, pawn shop, sporting goods store, etc. Your local gun dealer will then handle the transfer of the firearm to you.

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