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Aero Precision Receiver Extension Lock Nut Condition: New, Color: Black, Quantity: 1, 10% Off, Blazin' Deal

Aero Precision Receiver Extension Lock Nut, Black, APRH100082C
Aero Precision Receiver Extension Lock Nut, Black, APRH100082C
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Aero Precision Receiver Extension Lock Nut, Black, APRH100082C

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Questions & Answers
What is the purpose for using this part? Expert Answer

The castle nut is the part that holds the carbine buffer tube to the receiver. You cannot thread the buffer tube until it is snug as that will leave the tube unbalanced. The castle nut allows for locking the tube in place as well as in the correct orientation.

by Kurt Colbourne, Gear Expert, May 4, 2021
See 1 More Answer
Can you stake it? Expert Answer

This castle nut does have the slots for staking.

by Kurt Colbourne, Gear Expert, May 4, 2021
View All Q&A You Have a Question? Ask!
Customer Reviews
Most Recent Reviews
Aero Precision Receiver Extension Lock Nut by James, Verified Owner, September 10, 2025
Excellent quality as always with Aero Precision products.
Most Recent Reviews
Exactly as expected by JT, Verified Owner, December 15, 2023
Not much to say beyond it works as expected and fits with the other aero parts for my build.
Read All 2 Reviews

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Blazin' Deal
Prices have been cut drastically on this product as part of a special offer. These prices are so low that there's no double-dipping with coupons or any additional discounts, but you'll still get the best deal out there. This offer won't last long, so don't miss out!
Condition:
New
Color:
Black
Quantity:
1

Code: 29D-CAN-RELN-APRH100082C

MPN: APRH100082C

UPC: 840014606665

Blazin' Deal
List: $10.00Save 10%
$8.99

made-in-usa-flag Made in USA

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 Receiver Extension Lock Nut

Receiver Extension Lock Nutimage

WARNING: California`s Proposition 65

Specifications for Aero Precision Receiver Extension Lock Nut:

Manufacturer: Aero Precision
Condition: New
Color: Black
Quantity: 1
Country of Origin: USA

Package Contents:

  • Aero Precision Receiver Extension Lock Nut

Aero Precision Receiver Extension Lock Nut Orderable Models

List of Orderable Models

  • Aero Precision Receiver Extension Lock Nut, Black, APRH100082C , MPN: APRH100082C , UPC: 840014606665 , Code: 29D-CAN-RELN-APRH100082C

Aero Precision Receiver Extension Lock Nut Unavailable & Discontinued Models

List of Unorderable Models

  • USED Aero Precision Receiver Extension Lock Nut, Black, APRH100082C, EDEMO3, Used, Condition Like New , MPN: APRH100082C-EDEMO3 , Code: 29D-CAN-RELN-APRH100082C-EDEMO3
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Last updated 2026-10-28 UTC.