BCM Complete Gunfighter M4 Lower Receiver Assembly *Cosmetic Blem*

$340.00

SweatshopSpeed™ — Order by 3PM Central for Same Day Shipping
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(40 customer reviews)

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BCM Complete Gunfighter M4 Lower Receiver Assembly

BCM® Professional Grade Weaponry® are hard use tools, built to perform in combat where unfailing performance is the only standard for men and machine.

Exacting construction and rigorous durability are the standard for every weapon system that comes off our line. These are machined from 7075-T6 forgings to milspec dimensions and built meticulously with great attention to detail.

Features

  • BCM PNT Trigger
  • H buffer and carbine buffer system
  • Six-position receiver extension
  • BCM Gunfighter Mod 0 trigger guard
  • BCM Mod 3 pistol grip
  • BCM Gunfighter Mod 0 stock
  • Black anodize finish
  • Properly staked

40 reviews for BCM Complete Gunfighter M4 Lower Receiver Assembly *Cosmetic Blem*

  1. Eddie (verified owner)

    I’ve never had a firearm shipped 1 hour after placing an order before, you guys are awesome! The lower was perfect, I still can’t find the blem. Thank you for lunch Abbie, I enjoyed my delicious ramen as I looked at my new bcm. You guys are nothing short of excellent, and I’ll be making more orders soon! Also, the pocket constitution was a great touch

  2. josesalazariii (verified owner)

    Excellent SERVICE!!! I ordered Friday afternoon, and I received an email Saturday night that my lower was shipping!!! We then had a nice email exchange. I greatly appreciate the entrepreneur attitude of hard work and quality customer service, and it is great to see it provided by an established online company. As for the lower… I CAN’T FIND THE BLEM 🙂 I am about to order another very soon!

  3. theron.parson (verified owner)

    First time ordering from Rooftop. Excellent experience, lower shipped same day. No visible blems that I can see. Will definitely buy from them again.

  4. DK (verified owner)

    Super fast shipping. ZERO blemishes and defects. One of the easiest firearm transactions I had.
    Top Ramen and the message on it was pretty funny. Definitely will buy from Rooftop Defense again.

  5. Patrick Young (verified owner)

    The only thing blemished about this lower is the shooting I am doing with it, I can’t find a flaw. I have put 180 rnds through it, mostly suppressed, and the included H1 buffer ran great. Trigger isn’t a Geissele, but it’s better than any “standard” trigger I have fired, to include ALG. So far, it’s a BCM that does what BCMs do: go bang with boring, well built reliability. It’s solid, has all the BCM goodies on it, comes coated in that magical BCM gun oil that should be a cologne, and really only needs an ambi safety to run.

    As always, working with the sweatshop is an absolute pleasure. I ordered late on a Sunday night, Sol hit me up at 11PM that night to acknowledge the order, and Abbie had that thing out the door the next day with free lunch. You guys rock!

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