ProMag RM-40 Rollermag 40rd Detachable Magazine Black
Videos
Specifications
Caliber / Gauge .223 Remington, 5.56 NATO
Capacity 40
Compatible Models AR-15s
Description
Product Overview
The ProMag RM-40 Rollermag is a detachable 40-round AR-15 magazine for .223 Remington / 5.56 NATO. It uses a roller follower designed to promote a smooth, anti-tilt rolling feed, helping reduce friction during cycling. The magazine is built with anti-fatigue chrome silicon springs to support long-term storage while keeping rounds loaded.
Key Features
- Technapolymer magazine body with a roller-follower system
- Detachable 40-round AR-15 magazine for .223 Remington / 5.56 NATO
- Anti-fatigue chrome silicon springs intended for reliable long-term use
- Roller follower anti-tilt design for smoother feeding and reduced friction
If you want a higher-capacity AR-15 magazine built around ProMag’s roller follower feeding system, the RM-40 Rollermag is a solid choice.
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
4.2 | 9 Reviews
- SKU:
- RM-40
- UPC:
- 708279012549
- BUDS ID:
- 29462
Customer Reviews
4.2 out of 5
9 total reviews
Share your experience
Let others know what you have thought about this item.
Latest Reviews
Harry R.
2 years ago
Verified Purchaser
Thank You fast shipping
Thank You fast shipping
Giovanni G.
2 years ago
Verified Purchaser
Excelente peoducto...
Excelente peoducto gracias
Harold C.
2 years ago
Verified Purchaser
tremenda opción...
tremenda opción entrega rápida
Guaranteed Lowest Prices
All purchases are backed by our Bud's Price Protection: Protect every purchase up to $100, free of charge!
Questions & Answers
No questions found
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 |
$24.99
$14.99
|
$18.40
$12.99
|
$14.49
|
$24.50
$15.49
|
$19.30
$13.49
|
| Rating |
|
|
|
|
|
| Caliber / Gauge | 5.56 NATO, .223 Remington | 5.56 NATO, .300 Blackout, .223 Remington | 5.56 NATO, .223 Remington | 5.56 NATO, .223 Remington | 5.56 NATO, .300 Blackout, .223 Remington |
| Compatible Models | AR-15s | AR-15s, AR-15 style rifles | AR-15s | AR-15s | AR-15s |
| Actions | Current Item |



