Armaspec ARM6521-ODG Self-Retention Castle Nut ODG
Videos
Specifications
Material 6061-T6 Aluminum
Weight 1.2 ounces
Description
Product Overview
Armaspec ARM6521-ODG self-retention castle nut is built for AR-style buffer tube setups and is designed to help maintain alignment and retention during use. Constructed from anodized aluminum in an ODG finish, it provides a lightweight, durable upgrade where the castle nut is critical to stability.
Key Features
- Self-retention design helps reduce the chance of the castle nut backing off
- 6061-T6 aluminum construction for strength with low added weight
- ODG anodized finish for an integrated look on matching builds
Upgrade your buffer tube retention with Armaspec’s self-retention castle nut for more consistent setup and dependable operation.
WARNING: This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information, go to WWW.P65WARNINGS.CA.GOV
0 Reviews
- SKU:
- ARM6521-ODG
- UPC:
- 810048494019
- BUDS ID:
- 195427
Customer Reviews
Be the first to leave a review!
Help other customers by sharing your experience with this product.
Guaranteed Lowest Prices
All purchases are backed by our Bud's Price Protection: Protect every purchase up to $100, free of charge!
Questions & Answers
Be the first to ask a question!
Got questions? Get answers from other customers and our experts.
Retail Availability
Bud's Gun Shop - Lexington, KY
1105 Industry Road, Lexington, KY 40505Bud's Gun Shop - Sevierville, TN
2270 Two Rivers Blvd, Sevierville, TN 37876Uncle Lee's - Greenville, KY
820 Main St, Greenville, KY 42345Similar Products
5 items| Product |
![]()
Viewing
|
![]() |
![]() |
![]() |
![]() |
|---|---|---|---|---|---|
| Price |
$29.99
See Price In Cart
|
$29.99
See Price In Cart
|
$29.99
$24.49
|
$29.99
See Price In Cart
|
$39.00
$30.99
|
| Rating |
|
|
|
|
|
| Material | 6061-T6 Aluminum | Aluminum | Steel | Anodized 7075-T6 aluminum | 7075 aluminum (7000 series aluminum) |
| Weight (lbs) | 0.07 | N/A | N/A | 0.0 | 0.03 |
| Actions | Current Item |



