.40 S&W Complete Upper Receiver, Side Charging

New Frontier Armory

(2 reviews) Write a Review
5.00 LBS
Side Charging Complete Upper - .40 S&W
Pistol Cal
.40 S&W
BBL Length:
Black Ano
Charge Handle Type:
Side Charging, Non-Reciprocating
Weight: 5.00 LBS
Dimensions: 29.00 x 4.00 x 4.00 in

2 Reviews Hide Reviews Show Reviews

  • 5
    Awesome Upper

    Posted by Mark Heinen on 5th Jan 2024

    I love this upper, quickly became my favorite rifle to shoot. Side charger is easy and quality is amazing!

  • 4
    Very High quality - Highly recommended

    Posted by Matt Donovan on 2nd Jan 2024

    Upper is very nice quality, excellent finish and fitment of all parts. Fit tightly on my LWRC DI lower with no wobble at all. Used with Stern Defense MAG-AD9 magwell adapter and factory Glock mags; functioned perfectly with LRBHO working every time. Sub-one inch groups at 25 yard sight-in with a Sig Romeo5ADX Predator. Highly recommend a 10oz buffer to tame the .40 powerful blowback. Decremented a star because after I mounted the upper on the lower (before I fired it) I noticed a bit of barrel wobble; wasn’t the handguard…disassembled and found the barrel nut not even hand tightened. Got it torqued up fine and now perfectly tight. At this price point I would expect it to be fully and tightly assembled upon delivery.

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