TacFire AR 5.56/9mm One Firing Pin Retainer [FC-811261029507]

TacFire AR 5.56/9mm One Firing Pin Retainer [FC-811261029507]

nan MAR121

Out of stock

nan MAR121

Model
MAR121
UPC Barcode
811261029507
TacFire's firing pin retainer is another item that is uniquely designed to upgrade the current oudated cotter pin. It is made to be a very tight fit in order to ensure the firing pin does not cycle out of place when in use.

Specifications and Features:
Manufacturer Number: MAR121
AR Style Firing Pin Retainer
Stainless Steel
USA Made
Fits:
AR-15 Type BCG

Includes:
Retainer Only

5 Ratings
4 out of 5 stars
5 Ratings

Rated 5 stars by 0% of reviewers

Rated 4 stars by 100% of reviewers

Rated 3 stars by 0% of reviewers

Rated 2 stars by 0% of reviewers

Rated 1 star by 0% of reviewers

Rated 4 out of 5
No & NO
Used in my Ruger 556. Didn't last tip mashed do not recommend this pin. Cheap price Cheap quality but you get what you pay for. Cons: Didn't last
May 23, 2020
Rated 4 out of 5
Perfect fit. High quality. Will purchase more.
Nice tight fit. Perfect size. Not brittle like other manufactures retainer pins.
March 8, 2020
Rated 4 out of 5
Compare with the other manufacturers before buying either
I like the stainless finish of this retaining pin, but the final fit is a bit loose. I had to take a slim knife edge and SLIGHTLY expand the fork so it would "snap" into place and hold. Otherwise the pin would slide freely and could possibly jam the BCG in the receiver. Be careful to SLOWLY and CAREFULLY widen the fork. DON'T GO SO FASTE OR HARD THAT YOU END UP BREAKING THE FORKS OFF. The other manufacturer has complaints that its pin is too brittle. TEST AND COMPARE.
February 16, 2020
Rated 4 out of 5
Perfect fit and much better construction than cotter pin
Cost the same or cheaper compare to a regular cotter pin. Best part, mush easier to insert and remove than a cotter when cleaning my BCG.
January 30, 2020
Rated 4 out of 5
Seems well made
Figured that I would try it out, fits perfectly, I like it better than the cutter key because it was easier to seat it in the far hole and stayed there
July 9, 2019
Will TacFire AR 5.56/9mm One Firing Pin Retainer fit the Ruger AR 556
Answer: Yes
Will it fit or work with a gas piston system?
Answer: Yes
will this pin work in an ar15 just to use 5.56x45 ammo and not 9mm ammo?
Answer: This pin will work, yes.