Pin/Weld Muzzle Device

Rated 5.00 out of 5 based on 4 customer ratings
(4 customer reviews)


SKU: N/A Categories/Brands: ,


Attach a muzzle device permanently to bring the OAL to 16, or AWB Compliance. This is the pinning service only. This price does NOT include threading or the muzzle device. There are different rates for different devices so be sure to select the correct device below whether you are sending the device or buying from us.

Be sure to send your barrel nut if sending a barrel with a gas block.

We do NOT pin any type of brake through any external threads(OPS/AE). We do NOT perm any titanium or aluminum muzzle devices.  We try to stock some of the more common options here.


If you don’t submit your order, the work will NOT get done. Do NOT send anything without submitting an order online first.

When sending your order, please include:

  • A list of what is in the box.
  • Your name/order number on the OUTSIDE of the box.
  • Enter as much info about what you want done as possible in the comment section at checkout.
  • Print the confirmation page and sign the CC authorization statement.

Please read through the FAQs before calling with a question or placing your order.

Additional information

Muzzle Device

Standard A1/A2/EXT A2/A1, BCM Comps, BE Meyer 249F, DeadAir Mounts, YHM Flash hiders /suppressor mounts, Vortex, PWS, Vltor, ALL KAC devices, Not Listed, TROY Flash Hider, TROY Muzzle Brakes, KX3/5, Battle Comp, Thread Protector(AWB Compliant option), Surefire mounts, SilencerCo Mounts, Lantac Dragon, AAC Suppressor mounts, AAC Flash hider, Gemtech Suppressor mounts, Pre-Drilled Griffin Armament, Not pre-drilled Griffin Armament, Rainier Arms Devices, VDI Manimal, VG6 Epsilon

4 reviews for Pin/Weld Muzzle Device

  1. Rated 5 out of 5

    Great! Sent cerakoted barrel and pre timed installed muzzle device in for pin and weld. Turn around in less then a week, quality work with attention to detail.

  2. Rated 5 out of 5

    (verified owner)

    This service is amazaing! Received it back in much less than a week. If you need/want a pinned muzzle device in a hurry that is also quality work, Order Here.

  3. Rated 5 out of 5

    (verified owner)

    5 stars isn’t enough for these guys. Had a factory BCM upper disassembled (which is an absolute pain), barrel chopped to 14.5″, suppressor muzzle device pinned and welded, and was all done and back at my doorstep in 6 days. Could not be happier with the work, service, and turnaround time. Would definitely recommend ADCO and will be using them again in the future.

  4. Rated 5 out of 5

    (verified owner)

    As the others reviews say, this service was definitely by far the best pin/weld I’ve seen to date. Very crisp and clean. No bulgy mess, very well executed! Same as the others, turn around time was extremely fast. Upper was sent out Tuesday, arrived Wednesday, that same Wednesday I was notified of a return shipment, and received it at my door step by the weekend.

    If anyone needs a permanent muzzle device done, this is it!

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Availability and pricing of all products are subject to change without notice.

All sales are final, there are NO returns on any firearms, parts or accessories.
On special occasions, purchased items (firearms excluded) in their original, unopened packages may be exchanged for store credit.