FREE SHIPPING & FREE RETURNS*

FREE SHIPPING on Over 250,000 Products

Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC, and to all U.S. Military APO/FPO/DPO addresses.

Enjoy our FREE RETURNS

We want to ensure that making a return is as easy and hassle-free as possible! If for any reason you are not satisfied with your purchase, simply return the item within 30 days of receipt, and we'll cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Will this fit on the SilencerCo Hybrid ASR Flash Hider? Expert Answer

No. The SilencerCo Thread Protector with O-Ring is designed to fit directly over 1/2x28 threads, it cannot be paired with a muzzle device.

by Ethan, Gear Expert, July 12, 2022
Customer Reviews
Helpful Positive Review Solid upgrade by Kyle G, December 9, 2018
Replaced the factory thread protector of the CZ P10C SR with this SilencerCo protector. Looks great, fits great, and no more checking tightness as the o-ring keeps it locked on solid. The quality of the thread cut was also much more precise than the ...
Read More...
2/2 found this helpful
Most Recent Reviews Not a 100% by ps, September 30, 2019
This doesn't work 100% it still comes loose but just takes a little longer than the original thread on my barrel. This doesn't work 100% it still comes loose but just takes a little longer than the original thread on my barrel. This doesn't work 100%...
Read More...
0/4 found this helpful
Most Recent Reviews Does what it says by AznGunner, Verified Owner, January 7, 2021
Works as advertised and hasn’t backed out after a thousand rounds. Also looks better than the one my barrel came with. Silencerco puts out quality stuff in my opinion so really this is a simple and functional design. Go ahead and order it!
Most Recent Reviews Stays tight by Alex, November 12, 2019
This stays tight even after a few hundred rounds and doesn't require retightening while shooting. I'm planning on getting another one for my other handgun in M13.5 x 1 LH since that one comes loose constantly. Would order again and recommend.
Most Recent Reviews LEE RAMBO RR by Lee Rambo, Verified Owner, February 24, 2019
Great product. the silenceco o ring keep you from worrying if the protector is on secure. I hope Silenceco make the o ring protector in sizes .578x28 AND 9/16×24 I highly recommend this product to everyone
Read All 5 Reviews
Color: Black Threads per Inch: 1/2x28 Condition: New Fabric/Material: Stainless Steel

Code: 1UL-TDP-SILORE-AC6

MPN: AC6

UPC: 817272010138

List: $19.00Save 10%
$17.09

Product Info for SilencerCo Thread Protector with O-Ring Engagement

1/2x28 thread pitch. Made from stainless steel and finished in black oxide, this thread protector can be a replacement to an already purchased adapter. Also, if a gunsmith threads a barrel with SilencerCo's unique O-ring engagement feature, this thread protector is perfect.image

Specifications for SilencerCo Thread Protector with O-Ring Engagement:

Manufacturer: SilencerCo
Color: Black
Threads per Inch: 1/2x28
Condition: New
Fabric/Material: Stainless Steel

Package Contents:

  • SilencerCo Thread Protector with O-Ring Engagement

SilencerCo Thread Protector with O-Ring Engagement Orderable Models

List of Orderable Models

SilencerCo Thread Protector with O-Ring Engagement, 1/2x28, Black, AC6 , MPN: AC6 , UPC: 817272010138 , Code: 1UL-TDP-SILORE-AC6
Compare (0)