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Q&A for Cross Armory Big Bolt Catches — 9 Questions & 9 Answers

Name Cross Armory Big Bolt Catches (2.7)
$51.99 $44.99 Save 13%
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Q
k-Roll, member, from NH, United States, asked on January 07, 2023

Pic 2 cap states it is “compatible with .308”. We compared the AR-15 with AR-10 & there are significant thickness/dimension differences. Type-O?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on February 23, 2023

According to the manufacturer the Cross Armory Big Bolt Catches crBBC is compatible with both AR15's and most AR10 style rifles. However, they do not list compatible AR10 rifles. Please email us at techsales@opticsplanet.com for more information.

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Q
Cyberboy, member, from CA, United States, asked on July 22, 2022

The Smith and Wesson M&P 10 (.308) comes with an ambidextrous mag release and bold stop from the factory. will this be able to function along with...

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on August 02, 2022

The Cross Armory AR-15s .308sBig Bolt Catches might work for an M&P10 in .308. However, since dimensions and specifications between AR10 rifles vary I recommend contacting Cross Armory to confirm compatibility with your rifle.

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Q
Cyberboy, member, from CA, United States, asked on July 21, 2022

Will this fit the M & P 10?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on July 22, 2022

Yes. The Cross Armory AR-15s .308s Big Bolt Catch is compatible with with large frame ARs, like .308s, as well as billet and polymer lower receivers. It will work with most all .308 rifles.

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Q
Fritz, member, from CO, United States, asked on June 27, 2022

Will this work with the Sig Tread 716i? Many don't because of their lower design.

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on July 13, 2022

The Cross Armory AR-15s .308sBig Bolt Catches might work with the Sig Tread 716i. However, I recommend contacting Cross Armory to confirm compatibility.

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Q
Remington, guest, from CO, United States, asked on April 05, 2022

Will this work for an AR 12 platform? Specifically a panzer AR 12?

Expert Answer
A
Answered by Hunter, Gear Expert, from OH, United States, on May 04, 2022

The Cross Armory AR-15s .308sBig Bolt Catch might work for a Panzer Arms AR12. The design of the Cross Armory AR-15s .308sBig Bolt Catch allows it to be used with AR15's and AR10's as well as some AR9 platforms. I recommend contacting Cross Armory to confirm compatibility with your Panzer Arms AR12.

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Q
Rob Hudson, member, from VA, United States, asked on December 17, 2021

Will this work for the bolt release on Aero EPC9 upper and Aero lower configuration?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on March 23, 2022

The Cross Armory AR-15s .308s Big Bolt Catch will work for your EPC9 as lower parts between the AR15 and AR9 platform are typically interchangeable. This bolt catch is a universal fit for AR-15s, .308s, polymer and billet lowers.

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Q
j, guest, from GA, United States, asked on November 02, 2021

Will this work on a ares shrike/ fightlite mcr?

Expert Answer
A
Answered by Ethan, Gear Expert, from IL, United States, on February 04, 2022

The Cross Armory AR-15s .308sBig Bolt Catches should be able to work. It is compatible with AR-15's, .308's, polymer and billet lowers.

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Q
Robert, member, from WV, United States, asked on July 25, 2021

Will this work with an MPX?

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A
Answered by Brandon B, Gear Expert, from IL, United States, on September 30, 2021

Only if it is chambered for a .308

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Q
Chris, member, from UT, United States, asked on April 19, 2020

Will this fit a stock bolt carrier/battery assist release button? Or is the oversized bolt carrier release required?

Expert Answer
A
Answered by Ryan Tarczynski, Gear Expert, from IL, United States, on December 22, 2020

Yes this will work with your standard AR 15 mil spec rifles.

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