Does the PSA 20" Rifle-Length 6.5 Grendel 1/8 work with the Cryptic BCG?

PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless Steel 15" Lightweight M-Lok Upper - With BCG & CH - 5165448709

Upper Receiver

PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless Steel 15"

from $379.99

Cryptic Bolt Carrier Group BCG - Complete 6.5mm Grendel II Mystic Black

Bolt Carrier Group

Cryptic BCG

from $243.99

Palmetto State Armory upper and Cryptic Coatings bolt carrier group compatibility

Yes, they fit

The PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless works with the Cryptic BCG. 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 upper and Cryptic Coatings bolt carrier group

Backed by thousands of qualified builds that have both an upper and a bolt carrier group.

Bolt Carrier Groups builders put on the PSA 20" Rifle-Length 6.5 Grendel 1/8

Share of builds with the PSA 20" Rifle-Length 6.5 Grendel 1/8 and any bolt carrier group

Upper Receivers builders put under the Cryptic BCG

Share of builds with the Cryptic BCG and any upper

  • PSA 20" Rifle-Length 6.5 Grendel 1/8

    Of upper picks
    0%
    Median paid
    $380

  • Cryptic BCG

    Of bolt carrier group picks
    0.1%
    Median paid
    $271
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 upper and Cryptic Coatings 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

Pistol Grip

Barrel

Trigger

Suppressor

Lower Receiver

Stock & Brace

Muzzle Device

Handguard

Rifle Scope

Light

PSA 20" Rifle-Length 6.5 vs Cryptic BCG: specs and prices

PSA 20" Rifle-Length 6.5Cryptic BCG
Best price$379.99 at Palmetto State Armory$243.99 at Optics Planet
Stores1 of 1 in stock0 of 1 in stock
AssemblyCompleten/a
PlatformAR-15n/a
Gas System LengthRiflen/a
Caliber6.5 Grendeln/a
Length20n/a
Cartridgen/a6.5 Grendel
Finishn/aDLC

Both for $623.98 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.

PSA 20" Rifle-Length 6.5 Grendel 1/8 Stainless

Cryptic BCG

Price history, last 90 days

  • PSA 20" Rifle-Length 6.5 Grendel 1/8: lowest $379.99 on Jul 12, highest $379.99 on Jul 12 over the last 90 days.
  • Cryptic BCG: lowest $243.99 on Jul 21, highest $270.75 on Jul 5 over the last 90 days.

Bolt Carrier Groups frequently paired with the PSA 20" Rifle-Length 6.5 Grendel 1/8

Most picked next to it in real builds. Only parts our rules say fit the PSA 20" Rifle-Length 6.5 Grendel 1/8 are listed.

Upper Receivers most paired with Cryptic Coatings bolt carrier groups

The Cryptic BCG is not in enough builds yet, so these are the most picked next to any Cryptic Coatings bolt carrier group. Only parts our rules say fit the Cryptic BCG are listed.