Does the Smith & Wesson Sw M&P15 Stripped 5.56mm work with the CMMG 5.56?
Lower Receiver
Smith & Wesson Sw M&P15 Stripped 5.56mm
from $129.99
Bolt Carrier Group
CMMG 5.56
from $117.99
Smith & Wesson lower and CMMG bolt carrier group compatibility
Yes, they fit
The Smith & Wesson Sw M&P15 Stripped 5.56mm works with the CMMG 5.56. Our compatibility rules found no conflict between them.
This exact setup has been built more than once on GunPartPicker.
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 Smith & Wesson lower and CMMG bolt carrier group
Backed by thousands of qualified builds that have both a lower and a bolt carrier group.
Share of builds with the Smith & Wesson Sw M&P15 Stripped 5.56mm and any bolt carrier group
- This pairCMMG 5.561%
Share of builds with the CMMG 5.56 and any lower
- This pairSmith & Wesson Sw M&P15 Stripped 5.56mm10%
Smith & Wesson Sw M&P15 Stripped 5.56mm
- Of lower picks
- 1.1%
- Median paid
- $143
CMMG 5.56
- Of bolt carrier group picks
- 0.2%
- Median paid
- $128
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 Smith & Wesson lower 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.
Pistol Grip
Charging Handle
Stock & Brace
Upper Receiver
Gas Block
Smith & Wesson Sw M&P15 vs CMMG 5.56: specs and prices
| Smith & Wesson Sw M&P15 | CMMG 5.56 | |
|---|---|---|
| Best price | $132.27 at Classic Firearms | $117.99 at Ammunition Depot |
| Stores | 5 of 7 in stock | 5 of 7 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-15 | n/a |
| Caliber | 5.56 NATO | n/a |
| Cartridge | n/a | 5.56 NATO |
| Finish | n/a | Nitride |
Both for $250.26 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.
Smith & Wesson Sw M&P15 Stripped 5.56mm
Price history, last 90 days
- Smith & Wesson Sw M&P15 Stripped 5.56mm: lowest $129.99 on Aug 30, highest $153.99 on Jul 27 over the last 90 days.
- CMMG 5.56: lowest $128.36 on Oct 3, highest $174.95 on Jul 6 over the last 90 days.
Bolt Carrier Groups frequently paired with the Smith & Wesson Sw M&P15 Stripped 5.56mm
Most picked next to it in real builds. Only parts our rules say fit the Smith & Wesson Sw M&P15 Stripped 5.56mm are listed.
Lower Receivers frequently paired with the CMMG 5.56
Most picked next to it in real builds. Only parts our rules say fit the CMMG 5.56 are listed.
