Hammer & Trigger Anti-Rotation Walk Pins
Hammer & Trigger Anti-Rotation Walk Pins

Product Type: Parts & Kits
Manufacturer: ACME Machine
SKU: 04-401     UPC: 819537021552

Product Description

Trigger and hammer pins with lubrication ports and E-Z installation tool. An absolute must-have for all M-16 owners. They will also protect your AR-15. Special anti-creep retainers prevent all wear on your irreplaceable M-16 or AR-15 receiver. Anti-creep retainers removable for lubricant injection. Pin installation tool & 2 allen wrenches included. No modification to gun required.

Style
GEN 2 - Thicker Connection Bar

We have only 418 items in stock.

Customer Reviews

Based on 44 reviews
5 Star
91% 
40
4 Star
7% 
3
3 Star
2% 
1
2 Star
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1 Star
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Customer Photos
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WP
11/14/2018
William P.

The set is fine. I had to run the screws in and out a few times, because they were stiff and rough. No preset loctite on them etc., so use some when you put them in. Easy to install. I use this on an m4 pistol. Most properly set up AR's do not need anti walk pins. The military has done without them for decades and their weapons see lots of abuse and misuse. I put it on an "pistol" because they recoil harder than the avg Ar., and I figured it would be a safety net. None of my other AR's have them,

CX
11/11/2018
Chueyee X.

Great price. I have another brand anti rotation pins on my more expensive build. The quality of these from acme is way better for an excellent price. These were pretty tight in my lower, so it was kind of a struggle. Eventually I got them installed. I originally bought 2 and now buying 2 more. To bad I didn't do the review first to get the extra discount before ordering.

Chueyee X. verified customer review of
CG
11/05/2018
Christopher G.

Awesome product for half the price of other brands. Easy install and it works great!!

Christopher G. verified customer review of
MB
11/01/2018
Matt B.

Absolutely perfect. Great manufacturing. Will definitely be ordering more.

Matt B. verified customer review of
BA
10/12/2018
Brent A.

Very impressed. Installation was a snap with the included pin guide. The finish is great. Machining is great. There are machining marks on the flats but they'll never be seen anyway. I'll be purchasing a set of these for every AR I own.

Brent A. verified customer review of