Midwest Industries Quad vs Midwest Industries
Compared on builder picks, today's prices and specs.
Our pick: the builders' favorite
Midwest Industries Quad Rail
Builders pick it 1.6 to 1 over the Suppressor Series.
$230.95at Primary Arms, in stock
Why the Quad Rail wins
Builders pick the Quad Rail 1.6 to 1 over the Suppressor Series. It is in 9.0% of GunPartPicker builds that have a handguard, against 5.8% for the Suppressor Series. It costs $36 more today ($230.95 against $194.95), so the Suppressor Series is the value pick if price comes first.
2 stores we track have the Quad Rail in stock. Builders paid a median $209.95 for it when they added it, against $174.95 for the Suppressor Series. On paper they differ on handguard length (15 against 11.5), mounting interface (Picatinny against M-LOK) and gas system length (Rifle against Extended Rifle). It is most often built with the Geissele Automatics 16 Super Duty and the Bravo Company Bolt Carrier Group. Both are Midwest Industries parts, so the choice comes down to the model, not the maker.
Key differences
- Builder picks: 61% for the Quad Rail, 39% for the Suppressor Series
- Lowest price in stock: $230.95 for the Quad Rail, $194.95 for the Suppressor Series
- Stores with it in stock: 2 for the Quad Rail, 4 for the Suppressor Series
- Median paid by builders: $209.95 for the Quad Rail, $174.95 for the Suppressor Series
- Handguard Length: 15 for the Quad Rail, 11.5 for the Suppressor Series
- Mounting Interface: Picatinny for the Quad Rail, M-LOK for the Suppressor Series
- Gas System Length: Rifle for the Quad Rail, Extended Rifle for the Suppressor Series
- Weight: 17 for the Quad Rail, 14.6 for the Suppressor Series
About Midwest Industries
- Midwest Industries makes AR-15 handguards, sights and mounts. More on Midwest Industries
In real builds
Builders pick the Midwest Industries Quad Rail 1.6 to 1.
- Midwest Industries Quad Rail61%
- Midwest Industries Suppressor Series39%
- Most built
- Slot share
- 9.0%
- Median paid
- $209.95
Paid less- Slot share
- 5.8%
- Median paid
- $174.95
How we count ⌄
Shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales. Slot share is the share of builds with a handguard that chose this one. Median paid is the price shown when builders picked it, not today's price; the table below has today's prices.
Side by side
| Spec | | |
|---|---|---|
| Lowest in stock | $230.95Primary Arms | $194.95Optics Planet |
| Stores in stock | 2 | 4 |
| Handguard Length | 15 | 11.5 |
| Platform | AR-15 | AR-15 |
| Mounting Interface | Picatinny | M-LOK |
| Gas System Length | Rifle | Extended Rifle |
| Construction Type | Free-Float | Free-Float |
| Color | Black | Black |
| Weight | 17 | 14.6 |
| Actions |
Today's best prices and 90 day price history
Every store we track for each part, cheapest in stock first. Prices are checked through the day.
Midwest Industries Quad Rail
Price history, last 90 days
- Midwest Industries Quad Rail: lowest $209.95 on Aug 7, highest $237.45 on Oct 23 over the last 90 days.
- Midwest Industries Suppressor Series: lowest $174.95 on Aug 7, highest $194.95 on Aug 5 over the last 90 days.