Does the Knights Armament Sr-25 7.62mm work with the JP Enterprises JPBC BCG JPBC-4 .308?
Lower Receiver
Knights Armament Sr-25 7.62mm
from $1528.31
Bolt Carrier Group
JP Enterprises JPBC BCG JPBC-4 .308
from $479.75
Knights Armament lower and JP Enterprises bolt carrier group compatibility
Yes, they fit
The Knights Armament Sr-25 7.62mm works with the JP Enterprises JPBC BCG JPBC-4 .308. Our compatibility rules found no conflict between them.
No one has built this exact setup yet, but Knights Armament lowers with JP Enterprises 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 Knights Armament 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 Knights Armament Sr-25 7.62mm and any bolt carrier group
- LMT Full-Auto 5.56 EnhancedDoes not fit11%
- Bravo CompanyDoes not fit7%
- Rubber City Armory 7.62x39 Low MassDoes not fit7%
Share of builds with the JP Enterprises JPBC BCG JPBC-4 .308 and any lower
Knights Armament Sr-25 7.62mm
- Of lower picks
- 0.3%
- Median paid
- $1528
JP Enterprises JPBC BCG JPBC-4 .308
- Of bolt carrier group picks
- 0%
- Median paid
- $480
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 Knights Armament 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.
Charging Handle
Upper Receiver
Suppressor
Stock & Brace
Gas Block
Barrel
FAXON Firearms Match .308 Win 18"
Fits both
Handguard
Tacfire ACE High Profile M-LOK 15"
Fits both
Knights Armament Sr-25 7.62mm vs JP Enterprises JPBC BCG JPBC-4: specs and prices
| Knights Armament Sr-25 | JP Enterprises JPBC BCG | |
|---|---|---|
| Best price | $1528.31 at Brownells | $479.75 at Optics Planet |
| Stores | 0 of 3 in stock | 1 of 1 in stock |
| Assembly | Stripped | n/a |
| Platform | AR-10 | n/a |
| Caliber | 7.62x51 NATO | n/a |
| Finish | Hardcoat Anodized | Black |
| Color | Black | n/a |
| Cartridge | n/a | .308 Win |
Both for $2008.06 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
- Knights Armament Sr-25 7.62mm: lowest $1528.31 on Jul 5, highest $1604.73 on Jul 13 over the last 90 days.
- JP Enterprises JPBC BCG JPBC-4 .308: lowest $479.75 on Jul 5, highest $479.75 on Jul 5 over the last 90 days.
Bolt Carrier Groups frequently paired with the Knights Armament Sr-25 7.62mm
Most picked next to it in real builds. Only parts our rules say fit the Knights Armament Sr-25 7.62mm are listed.
Lower Receivers frequently paired with the JP Enterprises JPBC BCG JPBC-4 .308
Most picked next to it in real builds. Only parts our rules say fit the JP Enterprises JPBC BCG JPBC-4 .308 are listed.
