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Questions & Answers
Would this fit on a 300 blk out

5.56/.223 – 1/2x28.
.300 BLK – 5/8x24.
.30 caliber (.308, 7.62 NATO, etc…) - 5/8x24.

by Spikes Tactical, Verified Owner, May 18, 2025
Customer Reviews
Helpful Positive Review
Highly recommended by Doug, April 13, 2019
Mil spec and heavy phosphate finish, exactly what I was looking for and works as intended. Better flash suppression than the fancy high dollar breaks, also acting with some compensation. Looks premium on the end of my Faxon Gunner profile barrel.
2/2 found this helpful
Helpful Positive Review
optics planet ....yeah man !!!!! by GI Joe, Verified Owner, October 31, 2020
love this flash hider ....love optics planet ....great people ....great price, perfect fit and shipping was fast easy to install ..i'll have to order more for all of my builds ..it's a flash hider what more can i say
2/2 found this helpful
Helpful Positive Review
Standard flash hider by Drew, September 13, 2022
Arrived packaged well, it’s bagged in a thick coat of oil that will need cleaned off but protects the finish. So far it has held up fine to sustained fire. Bird cage on my LWRC is greyed out, this one is still black like my VG6’s and other brakes. Re...
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2/2 found this helpful
Helpful Positive Review
Excellent fit and finish at a reasonable price. No need to spend more, even the crush washer is included. Sadly, shipping from just 170 miles away took 7 days, unacceptable by today's standards. Order sat four days in one USPS station in Chicago. B...
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2/2 found this helpful
Helpful Positive Review
Spikes tactical a2 by Harley man, December 17, 2021
Great price and ready to ship! Spikes is good quality, looks good. I have no complaints, have always been very happy with OpticsPlanet. Will continue doing business and have highly recommended to many friends of mine.
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Helpful Negative Review
Spikes A2 flash hider by CJ, September 23, 2018
Seems to be good product but never installed due to it taking so long to get it in the mail. After the first week I bought one local. It took two weeks for me to receive my order which I think is a little ridiculous these days.
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Read All 12 Reviews
Color: Black Caliber: 5.56x45mm NATO Finish: Mil-Spec Heavy Phosphate Threads per Inch: 1/2x28 Gun Model: AR-15 Length: 1.75 inWeight: 2.2 ozCondition: New

Code: 2A8-BFH-A2BCFH-SAFH510

MPN: SAFH510

UPC: 855319005846

List: $20.94Save 52%
$9.99

ATTENTION! We currently do not ship this product to CA, IL, NY, WA , and U.S. Territories. Please see our policies for more information.

made-in-usa-flag Made in USA

Help support American manufacturing! Marked models of this product have gone through rigorous review and been certified by the manufacturer as Made in the USA.

Product Info for Spikes Tactical A2 Bird Cage Flash Hider

The A2 bird cage flash suppressor is the standard muzzle device of the U.S. Armed Forces and is found on most M4/M16 rifles as well as many AR-15 rifles.image

Specifications for Spikes Tactical A2 Bird Cage Flash Hider:

Manufacturer: Spikes Tactical
Color: Black
Caliber: 5.56x45mm NATO
Finish: Mil-Spec Heavy Phosphate
Threads per Inch: 1/2x28
Gun Model: AR-15
Length: 1.75 in
Weight: 2.2 oz
Condition: New
Country of Origin: USA

Features of Spikes Tactical A2 Bird Cage Flash Hider:

  • 1/2x28 / 5.56
  • Thread: 1/2x28
  • Compatible: Calibers Up To .223/5.56 NATO
  • Finish: Mil-Spec Heavy Phosphate Finish
  • Includes: Mil-Spec Crush Washer
  • Length: 1.75in Length
  • Weight: 2.2oz
  • 1/2x28 / 9mm
  • Thread: 1/2x28
  • Compatible: Calibers Up To 9mm
  • Finish: Mil-Spec Heavy Phosphate Finish
  • Includes: Mil-Spec Crush Washer
  • Length: 1.75in Length
  • Weight: 2.1oz
  • 5/8x24 / 30 Cal
  • Thread: 5/8x24
  • Compatible: Calibers .308 and 6.8
  • Finish: Mil-Spec Heavy Phosphate Finish
  • Includes: Mil-Spec Crush Washer
  • Length: 1.75in Length
  • Weight: 1.82oz

Package Contents:

  • Spikes Tactical A2 Bird Cage Flash Hider

Spikes Tactical A2 Bird Cage Flash Hider Orderable Models

List of Orderable Models

  • Spikes Tactical Flash Hider A2, 5.56, SAFH510 , MPN: SAFH510 , UPC: 855319005846 , Code: 2A8-BFH-A2BCFH-SAFH510

Spikes Tactical A2 Bird Cage Flash Hider Unavailable & Discontinued Models

List of Unorderable Models

  • USED, Spikes Tactical Flash Hider A2, 5.56, SAFH510 , MPN: SAFH510-EDEMO , Code: 2A8-BFH-A2BCFH-SAFH510-EDEMO-RE-B
  • USED Spikes Tactical Flash Hider A2, 5.56, SAFH510, EDEMO6, Used, Condition Like New , MPN: SAFH510-EDEMO6 , Code: 2A8-BFH-A2BCFH-SAFH510-EDEMO6
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