Does the Bravo Company BCM Lower work with the Primary Weapon Systems MK109 Mod 2-M 300?
Lower Receiver
Bravo Company BCM Lower
from $559.00
Upper Receiver
Primary Weapon Systems MK109 Mod 2-M 300 AAC Blackout
from $1299.95
Bravo Company lower and Primary Weapon Systems upper compatibility
Yes, they fit
The Bravo Company BCM Lower works with the Primary Weapon Systems MK109 Mod 2-M 300 AAC. Our compatibility rules found no conflict between them.
Checked by the same rules the AR builder runs on every part you add: caliber, frame size, receiver pattern, thread pitch and gas length.
Fit is judged from the specs retailers list, which can be missing or wrong. Confirm with the manufacturer before you buy, and have a qualified gunsmith check any build before you fire it.
How often builders pair the Bravo Company lower and Primary Weapon Systems upper
Backed by tens of thousands of qualified builds that have both a lower and an upper.
Share of builds with the Bravo Company BCM Lower and any upper
Bravo Company BCM Lower
- Of lower picks
- 0%
- Median paid
- n/a
Primary Weapon Systems MK109 Mod 2-M 300
Not in enough builds yet to report.
How we count ⌄
These shares come from GunPartPicker's build data: real parts lists people put together while planning a purchase, not sales or surveys. A build counts a part only when it is the final pick for its slot, so parts that were swapped out never count. Fit never comes from these numbers; it comes from our compatibility rules alone.
Frequently built with the Bravo Company lower and Primary Weapon Systems upper
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Optic
Bolt Carrier Group
Rifle Scope
Stock & Brace
Suppressor
Charging Handle
Fits both
Pistol Grip
Bravo Company BCM Lower vs Primary Weapon Systems MK109: specs and prices
| Bravo Company BCM Lower | Primary Weapon Systems MK109 | |
|---|---|---|
| Best price | $559.00 at Brownells | $1299.95 at BattleHawk Armory |
| Stores | 4 of 4 in stock | 2 of 4 in stock |
| Assembly | Complete | Complete |
| Platform | AR-15 | AR-15 |
| Caliber | Multi | 300 Blackout |
| Finish | Hardcoat Anodized | n/a |
| Color | FDE | n/a |
| Gas System Length | n/a | Pistol |
| Length | n/a | 9.75 |
Both for $1858.95 at today's best prices.
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.
Price history, last 90 days
- Bravo Company BCM Lower: lowest $556.99 on Jul 12, highest $559.99 on Aug 20 over the last 90 days.
- Primary Weapon Systems MK109 Mod 2-M 300: lowest $1299.95 on Jul 5, highest $1605.99 on Sep 27 over the last 90 days.
Upper Receivers frequently paired with the Bravo Company BCM Lower
Most picked next to it in real builds. Only parts our rules say fit the Bravo Company BCM Lower are listed.
Lower Receivers most paired with Primary Weapon Systems uppers
The Primary Weapon Systems MK109 Mod 2-M 300 is not in enough builds yet, so these are the most picked next to any Primary Weapon Systems upper. Only parts our rules say fit the Primary Weapon Systems MK109 Mod 2-M 300 are listed.
