Answers for Threaded bolt catch roll pin or regular?

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Aero Precision + Gun Parts Aero Precision Gun Parts + M4E1 Aero Precision M4E1 Gun Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + AR 15 Parts Aero Precision AR15 Parts + AR15 Lower Parts Aero Precision AR15 Lower Parts + M4E1 Aero Precision M4E1 AR15 Lower Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + AR 15 Parts Aero Precision AR15 Parts + AR15 Lower Parts Aero Precision AR15 Lower Parts + M4E1 Aero Precision M4E1 AR15 Lower Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + AR 15 Parts Aero Precision AR15 Parts + M4E1 Aero Precision M4E1 AR15 Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + AR 15 Parts Aero Precision AR15 Parts + M4E1 Aero Precision M4E1 AR15 Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + M4E1 Aero Precision M4E1 Rifle Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular?

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Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG

$73.97 $59.99 Save Up to 25%

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Answered by Robert G., Gear Expert, from IL, United States, on September 25, 2019

The kits utilize a regular bolt catch roll pin.

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Answered by Cghaynie59, member, from MS, United States, on October 25, 2019

The m4e1 stripped lower comes with the threaded bolt catch pin installed. The kit also includes the roll pin if you decide to use it or if you use this kit on another lower with a trigger guard milled in/pre-installed.

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Aero Precision + Gun Parts Aero Precision Gun Parts + M4E1 Aero Precision M4E1 Gun Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + AR 15 Parts Aero Precision AR15 Parts + AR15 Lower Parts Aero Precision AR15 Lower Parts + M4E1 Aero Precision M4E1 AR15 Lower Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + AR 15 Parts Aero Precision AR15 Parts + AR15 Lower Parts Aero Precision AR15 Lower Parts + M4E1 Aero Precision M4E1 AR15 Lower Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + AR 15 Parts Aero Precision AR15 Parts + M4E1 Aero Precision M4E1 AR15 Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + AR 15 Parts Aero Precision AR15 Parts + M4E1 Aero Precision M4E1 AR15 Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular? Aero Precision + Gun Parts Aero Precision Gun Parts + Rifle Parts Aero Precision Rifle Parts + M4E1 Aero Precision M4E1 Rifle Parts Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Aero Precision M4E1 Magpul MOE Lower Parts Kit w/No FCG Q&A Question - Threaded bolt catch roll pin or regular?

Last updated 2025-11-12 UTC.