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Armaspec + Gun Parts Armaspec Gun Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts + AR15 Buffer Assemblies Armaspec AR15 Buffer Assemblies Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts + AR15 Buffer Assemblies Armaspec AR15 Buffer Assemblies Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out

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Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit

$120.99 $108.89 Save 10%

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Manufacturer Answer

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Answered by Armaspec Customer Service, Manufacturer from NM, United States, on May 29, 2025

No the SRS-H3 will not work for most 300 blackout rifle. Please look for our SRS-C or the SMB-C depending on rifle configuration.

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Armaspec + Gun Parts Armaspec Gun Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts + AR15 Buffer Assemblies Armaspec AR15 Buffer Assemblies Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out Armaspec + Gun Parts Armaspec Gun Parts + Rifle Parts Armaspec Rifle Parts + AR 15 Parts Armaspec AR15 Parts + AR15 Lower Parts Armaspec AR15 Lower Parts + AR15 Buffer Assemblies Armaspec AR15 Buffer Assemblies Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Armaspec AR15 GEN4 H3 Stealth Recoil Spring Buffer Kit Q&A Question - Will this work with 300 blk out