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Questions & Answers
Does this kit include the threaded roll pin for the bolt catch? Expert Answer

Yes it does, the kit comes with all the necessary parts.

by Ben, Gear Expert, January 22, 2021
Does this work well with other lowers? Or is it pretty specific to the m5 Aero Precision lower? Expert Answer

This kit is made for all standard lowers.

by Ben, Gear Expert, January 22, 2021
Customer Reviews
Helpful Positive Review A must have for your Aero M5 Lower by RetroFanatic, Verified Owner, August 2, 2024
This kit includes the base components needed to assemble an Aero Precision M5 Lower Receiver. It does not include a fire control group or pistol grip. M5 SPECIFIC PARTS: M5 Takedown Pin MS Pivot Pin M5 Bolt Catch Extended Mag Catch Button BASE COMP...
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2/2 found this helpful
Helpful Positive Review Great Product, Great fit by JJ, Verified Owner, November 21, 2023
Great products at a great price. Recommend upgrading shipping as DHL sucks and is very slow.
1/1 found this helpful
Helpful Positive Review Great product and price by Eric, April 19, 2022
Ordered for my .308 lower build. Already had a grip I wanted to used & a drop in trigger so I didn't need a full build kit. Installed & works like it should. Seems to be good quality. Even came with a set screw for the safety detent if you have a thr...
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1/1 found this helpful
Helpful Positive Review Everything about this kit is good except one thing. by Vince, Verified Owner, July 18, 2022
The only thing from this parts kit that didn't work, was the bolt catch set screw. It wasn't even close to the size it needed to be. Every AR 308 lower that I've seen had either a roll pin, or 6-32 thread pitch set screw. This one was a lot smaller (...
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1/1 found this helpful
Helpful Positive Review Aero Precision makes great products by Jim, May 25, 2020
I have used several Aero Precision parts and I can always trust they will be of high quality. The lower parts kit is no exception. Optics Planet provided reliable service at a fair price. Buy with confidence.
4/5 found this helpful
Helpful Positive Review Missing the correct part by Q600JPKARm, August 20, 2019
I bought a stripped LR308 lower, then got the AERO parts kit. The bolt pivot pin in lower had a screw pin NOT for a roll pin. I guess you could say the people who made the lower should have mentioned that it would need the threaded pin and NOT the r...
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2/4 found this helpful
Read All 49 Reviews

Best Rated Product

Our customers have spoken – this is one of the best rated products in the Gun Parts category! See more best rated Gun Parts products
Color: Anodized Black Caliber: .308 Winchester Gun Make: Aero Precision Gun Model: M5 Included Accessories: Standard Condition: New

Code: 29D-LPK-M5APLPK-APRH100386

MPN: APRH100386C

UPC: 815421021202

List: $55.00
$54.99
Receive $1.10 OP Bucks
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Aero Precision Enhanced Lower Parts Kit, M5, .308, No Fire Control Group/Trigger or Pistol Grip, Anodized Black, APRH100386
FAB Defense OPMOD Rear Polymer Flip-up Rear Sight, Grey, FX-RBS-OPMOD Grey
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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 Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip

Our M5 (.308) lower parts kit helps you to build a custom .308 AR from the ground up. Mil- spec dimensions and coating ensure the highest quality and correct component interface. This lower parts kit does not include the fire control group or pistol grip.image

Specifications for Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip:

Manufacturer: Aero Precision
Color: Anodized Black
Caliber: .308 Winchester
Gun Make: Aero Precision
Gun Model: M5
Gun Type: Rifle
Trigger Pin Size: Mil-Spec
Included Accessories: Standard
Condition: New
Country of Origin: USA

Features of Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip:

  • Aero Precision M5 (.308) Complete Lower Parts Kit;
  • Our custom takedown and pivot pins are made to work with our M5 lower;
  • They will work with DPMS-pattern lowers as well but will stick out further

Package Contents:

Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip

  • Takedown/pivot Spring
  • Takedown/pivot detent
  • M5 .308 Takedown pin
  • M5 .308 Pivot pin
  • M5 .308 Bolt Catch
  • Bolt Catch Spring
  • Bolt Catch Buffer
  • Bolt Catch Roll pin (The threaded bolt catch roll pin not included, can be purchased separately)
  • Safety Selector
  • Safety Selector Spring
  • Safety Selector Detent
  • Buffer Retainer
  • Buffer Retainer Spring
  • Magazine Catch Body
  • Magazine Catch Spring
  • Extended Magazine Catch Button

Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip Orderable Models

List of Orderable Models

Aero Precision Enhanced Lower Parts Kit, M5, .308, No Fire Control Group/Trigger or Pistol Grip, Anodized Black, APRH100386 , MPN: APRH100386C , UPC: 815421021202 , Code: 29D-LPK-M5APLPK-APRH100386

Aero Precision M5 .308 Enhanced Lower Parts Kit w/No FCG or Pistol Grip Unavailable & Discontinued Models

List of Unorderable Models

DEMO, Aero Precision Enhanced Lower Parts Kit, M5, .308, No Fire Control Group/Trigger or Pistol Grip, Anodized Black, APRH100386 , MPN: APRH100386C-DEMO , Code: 29D-LPK-M5APLPK-APRH100386-DEMO
USED, Aero Precision Enhanced Lower Parts Kit, M5, .308, No Fire Control Group/Trigger or Pistol Grip, Anodized Black, APRH100386 , MPN: APRH100386C-EDEMO , Code: 29D-LPK-M5APLPK-APRH100386-EDEMO-MI-B
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