Does the PSA GEN3 PA-10 AR-10 Lower .308 Classic work with the CMMG .22 AR Auto Sear Trip?
Lower Receiver
PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT
from $199.99
Bolt Carrier Group
CMMG .22 AR Auto Sear Trip
from $38.99
Palmetto State Armory lower and CMMG bolt carrier group compatibility
Yes, they fit
The PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT works with the CMMG .22 AR Auto Sear Trip. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Palmetto State Armory lowers with CMMG 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 Palmetto State Armory 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 PSA GEN3 PA-10 AR-10 Lower .308 Classic and any bolt carrier group
- Cryptic BCG10%
PSA GEN3 PA-10 AR-10 Lower .308 Classic
- Of lower picks
- 0.3%
- Median paid
- $230
CMMG .22 AR Auto Sear Trip
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 Palmetto State Armory 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.
PSA GEN3 PA-10 AR-10 Lower vs CMMG .22 AR Auto Sear Trip: specs and prices
| PSA GEN3 PA-10 AR-10 Lower | CMMG .22 AR Auto Sear Trip | |
|---|---|---|
| Best price | $199.99 at Palmetto State Armory | $38.99 at BattleHawk Armory |
| Stores | 1 of 1 in stock | 3 of 3 in stock |
| Assembly | Complete | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | n/a |
| Trigger Pin | .170 | n/a |
| Finish | Hardcoat Anodized | n/a |
| Cartridge | n/a | .22 LR |
Both for $238.98 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
- PSA GEN3 PA-10 AR-10 Lower .308 Classic: lowest $179.99 on Jul 31, highest $229.99 on Jul 12 over the last 90 days.
Bolt Carrier Groups frequently paired with the PSA GEN3 PA-10 AR-10 Lower .308 Classic
Most picked next to it in real builds. Only parts our rules say fit the PSA GEN3 PA-10 AR-10 Lower .308 Classic are listed.
Lower Receivers most paired with CMMG bolt carrier groups
The CMMG .22 AR Auto Sear Trip is not in enough builds yet, so these are the most picked next to any CMMG bolt carrier group. Only parts our rules say fit the CMMG .22 AR Auto Sear Trip are listed.
