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Will it work with a 300bo? — 1 Answer

by King, from TX, United States Asked on October 13, 2021

Name Guntec USA AR-15 M-LOK Ultimate Rifle Kit
As Low As $489.99 Save Up to 30%
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Answered by Nick B., Gear Expert, from IL, United States, on October 27, 2021

All of the items in this kit, with the exception of the muzzle device, will be compatible with a .300 Blackout. The included muzzle device if for .223/5.56 and it will be too small for a .300 Blackout.

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