Does the Knights Armament 7.62MM SR-25A2 20" KIT work with the LANTAC M-SPEC BCG 7.62?

Upper Receiver
Knights Armament 7.62MM SR-25A2 20" KIT
from $3283.20

Bolt Carrier Group
LANTAC M-SPEC BCG 7.62
upper and Lantac bolt carrier group compatibility
Yes, they fit
The Knights Armament 7.62MM SR-25A2 20" KIT works with the LANTAC M-SPEC BCG 7.62. 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 upper and Lantac bolt carrier group
Backed by thousands of qualified builds that have both an upper and a bolt carrier group.
Share of builds with the Knights Armament 7.62MM SR-25A2 20" KIT and any bolt carrier group
- Bravo CompanyDoes not fit25%
- ODIN Works Enhanced 9mm NitrideDoes not fit25%
- This pairLANTAC M-SPEC BCG 7.6213%
Knights Armament 7.62MM SR-25A2 20" KIT
- Of upper picks
- 0.1%
- Median paid
- $3283
LANTAC M-SPEC BCG 7.62
- Of bolt carrier group picks
- 0%
- Median paid
- n/a
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 upper and Lantac bolt carrier group
The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.
Knights Armament 7.62MM vs LANTAC M-SPEC BCG 7.62: specs and prices
| Knights Armament 7.62MM | LANTAC M-SPEC BCG 7.62 | |
|---|---|---|
| Best price | $3283.20 at AR15 Discounts | n/a |
| Stores | 0 of 1 in stock | n/a |
| Assembly | Complete | n/a |
| Platform | AR-10 | n/a |
| Caliber | 7.62x51 NATO | n/a |
| Receiver Type | A4 | n/a |
| Length | 20 | n/a |
| Cartridge | n/a | 7.62x51 NATO |
| Style | n/a | Billet |
| Finish | n/a | Nitride |
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.
Knights Armament 7.62MM SR-25A2 20" KIT
- AR15 Discountsout of stock$3283.20
LANTAC M-SPEC BCG 7.62
No store lists it today.
Price history, last 90 days
- Knights Armament 7.62MM SR-25A2 20" KIT: lowest $3283.20 on Jul 5, highest $3283.20 on Jul 5 over the last 90 days.
Bolt Carrier Groups frequently paired with the Knights Armament 7.62MM SR-25A2 20" KIT
Most picked next to it in real builds. Only parts our rules say fit the Knights Armament 7.62MM SR-25A2 20" KIT are listed.
Upper Receivers most paired with Lantac bolt carrier groups
The LANTAC M-SPEC BCG 7.62 is not in enough builds yet, so these are the most picked next to any Lantac bolt carrier group. Only parts our rules say fit the LANTAC M-SPEC BCG 7.62 are listed.














