(4 customer reviews)


Caliber: 300 Blackout

Projectile Weight: 220gr

Projectile Type: Total Metal Jacket, Spire Point

Brass: Remanufactured and cut down from 5.56×45 or 223 Rem.

Manufacturer: Lithium Machining

Velocity: 1050fps

Primer: Mixed Source


Category: Product ID: 325

Additional information

Weight 192 oz

300 Blackout


Lithium Machining

4 reviews for 300 BLK 220GR SP SUBSONIC 250CT

  1. Ian Larkin (verified owner)

    Good price, shipped quickly and at a reasonable shipping cost.
    Every round went bang.
    These definitely walk the upper limits of subsonic, but I’m fine with that.
    I will be buying more once back in stock.

  2. Tim M (verified owner)

    Great product! Fast shipping! Will buy more, sent the link out to family and friends.

  3. Cpl S (verified owner)

    Every round went boom today in DDPDW and good for pinging steel in 100yds. POI was 6in below my zero for supers which is more than compensatable

  4. Larry M (verified owner)

    Purchased 500 and 250+ rounds in i’ve been very pleased with the performance of these subs thru my 8” AR SBR.

    Dude appears to know what he’s doing. Very professional operation, purchase with confidence.

Add a review

Your email address will not be published. Required fields are marked *