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94Deal ScoreIn Stock

ProMag Magazine, 9MM, 50 Round Drum, Fits SD9 & SD9VE, Polymer, Black DRM-A57

$70.62
Brand
ProMag
Color
Black
Caliber
9mm
Capacity
50
Category
Gun Parts
Gun Part Type
Magazine
UPC
708279015311
MPN
DRMA57

Overview

The ProMag 50-round drum magazine is designed specifically for the Smith & Wesson SD9 platform. It features a drum housing constructed from a proprietary DuPont Zytel-based polymer, while the upper tower includes a full-length steel internal insert that is stamped and welded. The magazine utilizes a heat-treated stainless steel spring and an injection-molded follower to ensure reliable feeding via a rotary spring mechanism. This black-finished magazine is manufactured in the USA and is backed by a lifetime guarantee against manufacturer's defects.

Price & Stock History

Price — 90d
Listings In Stock — 30d

Reviews

5.0
3 reviews
Customer Sentiment

Customers report that the magazine fits the designated firearm models correctly and performs well during range use.

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Listings

About DealsGunsAmmo (DGA)

A price and stock aggregator built for a market the incumbents stopped improving.

We compare listings across dozens of retailers and normalize everything to true cost-per-round — not sticker price, not case-size guesswork.

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DealsGunsAmmo (DGA) is an independent data provider tracking price and stock across the ammo, firearm, and parts market — giving buyers and the industry an outside, macro-level view of where the market actually stands.

What we’re building

A data-driven platform meant to be the go-to spot for purchasing decisions — comparing offers across vendors and tracking price history, so you can read the market as a whole, not just one listing at a time.

Who we serveNOW

Today, we help buyers on their purchasing journey with price alerts and a real look at where prices have actually been.

LaterNEXT

Down the road, we plan to sell that same market data back to vendors — inventory demand, customer interest and sentiment, and competitive pricing.