TACBRO5.56 XP 1/2-28 x .812 OD Black Steel Jam Nut 223/5.56
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TACBRO5.56 XP 1/2-28 x .812 OD Black Steel Jam Nut 223/5.56

4.4/5
Product ID: 52658912
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Description

TACBRO5.56 XP 1/2-28 x .812 OD Black Steel Jam Nut 223/5.56

Reviews

4.4

All from verified purchases

L**N

Solid jam nut

Great little jam nut. Finish is matte black. The jam nut I received is .240" thick, .740" OD on the flat sides, and .950" OD on the round ends.

E**R

Excellent

Compared to the JP version from Brownells and, other than the style I see no difference. Used to install brakes on two barrels using blue Loctite. Put 200 rounds through one and it's right where I put it. At 1/4 the cost of JPs, I'll use again.

A**R

Heavy duty

These seem to be of good quality. They are however, larger than I expected. I installed one on a 7.5" 556 ar pistol because the flash can was walking loose with crush washers. Haven't had a chance to shoot with the jam nut installed yet.

J**E

Excellence

Worth the price for the quality of machining alone.Good fitment - flats aren't too loose or too large.Great threading - 95% of what matters for these.Excellent coverage of coating - wasn't specifically looking for it until I set one next to the only other set of jam nuts I have.I've also purchased and installed their firing pin retainers (FP Retainers) in place of the traditional cotter pin and those are just plain amazing. Makes me wish I knew about Xtreme Precision before building my AR, and I'll be sure to return for any other things they make.

B**R

Good Quality, Just Didn't Work For Me

These jam nuts arrived as described and seem good quality. Unfortunately they didn't work for my application, a muzzle device on a Ballistic Advantage .223 wylde barrel. The muzzle device was about 160 degrees off from where it should be. Could be perfect for your application though.

F**N

These are Thick and Huge!

For a 1/2 x 28 they are big too big in my case. If you are using a suppressor or Large break they are a good size. don't recommend these for a A2 style or size break or Flash hider.

R**R

Works well

This exactly what I needed for my project. I would recommend these for anyone that needs a jam nut.

D**N

Great for adding a muzzle device to your PLR-16

Threaded right onto my Kel-Tec PLR-16 for use with a Levang-style linear muzzle brake without any issues at all. Came packed in some kind of machine oil, but it wiped right off. No problems at all with quality or fitment.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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521 L

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Moldovastore
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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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