POF 18" upper on a factory Rock River Arms lower with 2 stage National Match trigger. This upper and rifle have been utterly reliable without a single malfunction since I have owned it. This has also been one of the most accurate rifles I have owned, out shooting my Noveske recon and holding its own with my competition JP rifle. This is one of the older manufactured uppers before POF started having issues. Approximate round count is 2,500 rounds.
Included in sale are extra:
Gas piston spare parts kit
http://www.pof-usa.com/shop/index.php?id_product=20&controller=product
Chrome plated firing pin
http://www.pof-usa.com/shop/index.php?id_product=11&controller=product
Chrome plated bolt assembly
http://www.pof-usa.com/shop/index.php?id_product=2&controller=product
EO Tech 557 is NOT included, but is available for purchase by buyer.
Specs:
Barrel
• 18" 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.
• 5.56x45 mm NATO (.223 Remington) chamber.
Method of Operation
• Gas Piston operated, rotating bolt (short stroke system).
• 2-position gas system for normal or suppressed 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.
• 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.
• 2-piece A3 flattop upper receiver.
• Oversized heat-sink barrel nut.
• Black Anodized charging handle.
Handguard
• POF-USA free-floating Modular Railed Receiver™ (M.R.R.™).
• ERGO™ ladder rail covers.
• Single-piece sling/bi-pod mount.
Lower
Rock River Arms complete factory built lower
National Match 2 stage trigger
Price: $1,400.00
Included in sale are extra:
Gas piston spare parts kit
http://www.pof-usa.com/shop/index.php?id_product=20&controller=product
Chrome plated firing pin
http://www.pof-usa.com/shop/index.php?id_product=11&controller=product
Chrome plated bolt assembly
http://www.pof-usa.com/shop/index.php?id_product=2&controller=product
EO Tech 557 is NOT included, but is available for purchase by buyer.
Specs:
Barrel
• 18" 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.
• 5.56x45 mm NATO (.223 Remington) chamber.
Method of Operation
• Gas Piston operated, rotating bolt (short stroke system).
• 2-position gas system for normal or suppressed 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.
• 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.
• 2-piece A3 flattop upper receiver.
• Oversized heat-sink barrel nut.
• Black Anodized charging handle.
Handguard
• POF-USA free-floating Modular Railed Receiver™ (M.R.R.™).
• ERGO™ ladder rail covers.
• Single-piece sling/bi-pod mount.
Lower
Rock River Arms complete factory built lower
National Match 2 stage trigger
Price: $1,400.00
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