ProMag RM40SL AR-15 223 Rem,5.56x45mm NATO AR-15 40 Rounds Black Steel Lined

Name: ProMag RM40SL AR-15 223 Rem,5.56x45mm NATO AR-15 40 Rounds Black Steel Lined
Brand: Pro Mag
SKU: d2tzjy6

UPC 00708279014512

Compare prices

1 offer · 1 in stock · sorted by best price

Retailer	Price	Stock	Last checked	Deal
East Valley Tactical	$20.87	In stock (472)	11m ago	Go to deal

Prices and stock are from each retailer's latest check and can change. Price Dope may earn a commission from retailer links. Disclosure

ProMag 223 Rem/5.56 NATO, 40rd magazine for the AR-15 5.56mm rifles. Made in the USA.

Brand	Pro Mag
Category	Magazines (replacement) · Magazines
Caliber	5.56x45mm NATO
UPC	00708279014512
Capacity	40Rd
Type	Magazine
Color	Black
Model	Standard
Style	Detachable w/Roller Follower

Lowest price across connected retailers, from every price check we've recorded.

One price check so far ($20.87 on Oct 8, 2026). The chart fills in as retailers are re-checked.

Recent price checks (1)

Date	Retailer	Price	Stock
Oct 8, 2026, 5:15 PM PT	East Valley Tactical	$20.87	In stock