Does the WMD Guns A3/A4 Forged w/M4 Feed Ramps work with the CMMG .22LR Stainless Steel?

Upper Receiver
WMD Guns A3/A4 Forged w/M4 Feed Ramps Stripped NIB-X NRA
from $137.99

Bolt Carrier Group
CMMG .22LR Stainless Steel
from $157.49
WMD Guns upper and CMMG bolt carrier group compatibility
Yes, they fit
The WMD Guns A3/A4 Forged w/M4 Feed Ramps Stripped works with the CMMG .22LR Stainless Steel. Our compatibility rules found no conflict between them.
This exact setup is in a real GunPartPicker build.
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 WMD Guns upper and CMMG bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the WMD Guns A3/A4 Forged w/M4 Feed Ramps and any bolt carrier group
- This pairCMMG .22LR Stainless Steel20%
Share of builds with the CMMG .22LR Stainless Steel and any upper
WMD Guns A3/A4 Forged w/M4 Feed Ramps
- Of upper picks
- 0%
- Median paid
- $108
CMMG .22LR Stainless Steel
- Of bolt carrier group picks
- 0.1%
- Median paid
- $157
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 WMD Guns upper and CMMG bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Lower Receiver
Pistol Grip
Handguard

Strike Industries Strike Rail M-LOK
Fits both
Barrel
Muzzle Device
Gas Block
Stock & Brace
WMD Guns A3/A4 Forged w/M4 vs CMMG .22LR Stainless Steel: specs and prices
| WMD Guns A3/A4 Forged w/M4 | CMMG .22LR Stainless Steel | |
|---|---|---|
| Best price | $137.99 at Optics Planet | $169.23 at Brownells |
| Stores | 0 of 1 in stock | 2 of 3 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Receiver Type | A3 | n/a |
| Cartridge | n/a | .22 LR |
| Style | n/a | Forged |
| Finish | n/a | Stainless |
Both for $307.22 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
- WMD Guns A3/A4 Forged w/M4 Feed Ramps: lowest $107.99 on Jul 5, highest $137.99 on Oct 2 over the last 90 days.
- CMMG .22LR Stainless Steel: lowest $160.68 on Jul 6, highest $169.23 on Aug 30 over the last 90 days.
Bolt Carrier Groups frequently paired with the WMD Guns A3/A4 Forged w/M4 Feed Ramps
Most picked next to it in real builds. Only parts our rules say fit the WMD Guns A3/A4 Forged w/M4 Feed Ramps are listed.
Upper Receivers frequently paired with the CMMG .22LR Stainless Steel
Most picked next to it in real builds. Only parts our rules say fit the CMMG .22LR Stainless Steel are listed.


















