Does the PSA GEN3 PA-10 AR-10 Lower .308 Classic work with the JP Enterprises AR-10 Variable Mass?
Lower Receiver
PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT
from $199.99
Bolt Carrier Group
JP Enterprises AR-10 Variable Mass Operating System H2 w/
from $584.25
Palmetto State Armory lower and JP Enterprises bolt carrier group compatibility
Yes, they fit
The PSA GEN3 PA-10 AR-10 Lower .308 Classic EPT works with the JP Enterprises AR-10 Variable Mass Operating. 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 Palmetto State Armory lower and JP Enterprises 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%
- This pairJP Enterprises AR-10 Variable Mass Operating3%
Share of builds with the JP Enterprises AR-10 Variable Mass and any lower
- This pairPSA GEN3 PA-10 AR-10 Lower .308 Classic EPT33%
- Sharps Bros Showdown StrippedDoes not fit33%
- Cross Machine Tool UHP15 Billet StrippedDoes not fit33%
PSA GEN3 PA-10 AR-10 Lower .308 Classic
- Of lower picks
- 0.3%
- Median paid
- $230
JP Enterprises AR-10 Variable Mass
- Of bolt carrier group picks
- 0%
- Median paid
- $584
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 JP Enterprises 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 JP Enterprises AR-10 Variable: specs and prices
| PSA GEN3 PA-10 AR-10 Lower | JP Enterprises AR-10 | |
|---|---|---|
| Best price | $199.99 at Palmetto State Armory | $584.25 at AR15 Discounts |
| Stores | 1 of 1 in stock | 0 of 2 in stock |
| Assembly | Complete | n/a |
| Platform | AR-10 | n/a |
| Caliber | .308 Win | n/a |
| Trigger Pin | .170 | n/a |
| Finish | Hardcoat Anodized | Nitride |
| Cartridge | n/a | .308 Win |
| Style | n/a | Billet |
Both for $784.24 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.
- JP Enterprises AR-10 Variable Mass: lowest $584.25 on Jul 5, highest $584.25 on Jul 5 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 JP Enterprises bolt carrier groups
The JP Enterprises AR-10 Variable Mass is not in enough builds yet, so these are the most picked next to any JP Enterprises bolt carrier group. Only parts our rules say fit the JP Enterprises AR-10 Variable Mass are listed.
