Does the CMMG MK4/ Forward Assist Armor work with the Wilson Combat .308 Win Bolt Carrier?
Upper Receiver
CMMG MK4/ Forward Assist Armor
from $115.27
Bolt Carrier Group
Wilson Combat .308 Win Bolt Carrier
from $243.99
CMMG upper and Wilson Combat bolt carrier group compatibility
Yes, they fit
The CMMG MK4/ Forward Assist Armor works with the Wilson Combat .308 Win Bolt Carrier. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but CMMG uppers with Wilson Combat bolt carrier groups are a common pairing.
Counted from real GunPartPicker builds: parts lists people put together while planning to buy.
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 CMMG upper and Wilson Combat bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the CMMG MK4/ Forward Assist Armor and any bolt carrier group
Share of builds with the Wilson Combat .308 Win Bolt Carrier and any upper
- Bravo Company Manufacturing 5.56 NATO Mid-LengthDoes not fit17%
- Aero Precision M4E1 Threaded UpperDoes not fit6%
- Daniel Defense 14.5" 5.56 M4A1 UpperDoes not fit4%
CMMG MK4/ Forward Assist Armor
- Of upper picks
- 0%
- Median paid
- $115
Wilson Combat .308 Win Bolt Carrier
- Of bolt carrier group picks
- 2.3%
- Median paid
- $249
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 CMMG upper and Wilson Combat bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Charging Handle
Radian Raptor & Talon Safety Selector Combo
Unconfirmed
Pistol Grip
Stock & Brace
Lower Receiver
Unconfirmed
Gas Block
Suppressor
CMMG MK4/ Forward Assist Armor vs Wilson Combat .308 Win Bolt: specs and prices
| CMMG MK4/ Forward Assist | Wilson Combat .308 Win Bolt | |
|---|---|---|
| Best price | $115.27 at BattleHawk Armory | $243.99 at Ammunition Depot |
| Stores | 0 of 2 in stock | 8 of 8 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | A4 | n/a |
| Cartridge | n/a | 6.8 SPC II |
| Finish | n/a | Nickel Boron |
Both for $359.26 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
- CMMG MK4/ Forward Assist Armor: lowest $115.27 on Jul 5, highest $129.79 on Jul 26 over the last 90 days.
- Wilson Combat .308 Win Bolt Carrier: lowest $243.99 on Jul 12, highest $308.99 on Aug 2 over the last 90 days.
Bolt Carrier Groups most paired with CMMG uppers
The CMMG MK4/ Forward Assist Armor is not in enough builds yet, so these are the most picked next to any CMMG upper. Only parts our rules say fit the CMMG MK4/ Forward Assist Armor are listed.
Upper Receivers frequently paired with the Wilson Combat .308 Win Bolt Carrier
Most picked next to it in real builds. Only parts our rules say fit the Wilson Combat .308 Win Bolt Carrier are listed.
