Does the Harrington & Richardson Blem Harrington work with the PSA 5.56 Premium Full Auto?

Harrington & Richardson upper and Palmetto State Armory bolt carrier group compatibility

Yes, they fit

The Harrington & Richardson Blem Harrington & works with the PSA 5.56 Premium Full Auto. Our compatibility rules found no conflict between them.

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 Harrington & Richardson upper and Palmetto State Armory bolt carrier group

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

Upper Receivers builders put under the PSA 5.56 Premium Full Auto

Share of builds with the PSA 5.56 Premium Full Auto and any upper

  • Harrington & Richardson Blem Harrington

    Not in enough builds yet to report.

  • PSA 5.56 Premium Full Auto

    Of bolt carrier group picks
    0.7%
    Median paid
    $120
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 Harrington & Richardson upper and Palmetto State Armory bolt carrier group

The part builders pick most often in each slot alongside these two, checked against both. Parts that conflict are left out.

Harrington & Richardson Blem vs PSA 5.56 Premium Full Auto: specs and prices

Harrington & Richardson BlemPSA 5.56 Premium Full Auto
Best pricen/a$119.99 at Palmetto State Armory
Storesn/a1 of 1 in stock
AssemblyStrippedn/a
PlatformAR-9n/a
Gas System LengthBlowbackn/a
Caliber9mmn/a
Cartridgen/a5.56 NATO
Stylen/aFull-Auto

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.

Harrington & Richardson Blem Harrington &

No store lists it today.

PSA 5.56 Premium Full Auto

Price history, last 90 days

  • PSA 5.56 Premium Full Auto: lowest $79.99 on Jul 31, highest $119.99 on Jul 12 over the last 90 days.

Bolt Carrier Groups most paired with Harrington & Richardson uppers

The Harrington & Richardson Blem Harrington is not in enough builds yet, so these are the most picked next to any Harrington & Richardson upper. Only parts our rules say fit the Harrington & Richardson Blem Harrington are listed.

Upper Receivers frequently paired with the PSA 5.56 Premium Full Auto

Most picked next to it in real builds. Only parts our rules say fit the PSA 5.56 Premium Full Auto are listed.