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300 Blackout (300 BLK) 220 Grain TPMJ Bonded Subsonic Range Grade Ammunition


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SKU: CR-300-TPMJ-220-000-RG Categories: , Tags: , , ,


300 AAC Blackout (300 BLK) 220 Grain TPMJ (Total Poly-Metal Jacket) Flat Point Range GradeAmmunition

This “range grade” ammunition is manufactured in the USA on high end arsenal grade machines and undergoes a loose visual inspection before packing. This ammunition is loaded using .308 diameter “TPMJ” Flat Point heavy poly-metal coated ultra-hard lead-antimony core projectiles.These bullets are precision die cast with the top quality alloy followed by a thick polymer coating and a full resizing to ensure top accuracy and quality.

We use once-fired military/police brass which is acid washed and processed to SAAMI specifications and electromagnetically inspected to ensure safe internal tolerances. We use a high end Camdex 223 rifle case processor then our proprietary trim/cut off machine to very accurately reform the casings to 300 BLK.

In our loading process we only use the top quality SMP powders and ATK primers. Powder is dropped to +/- 0.1 grain accuracy to ensure the highest performance. Cartridges are loaded with H110, A1680, or similar proper powder to cycle AR-15 actions.

Note: These rounds have been tested and cycle properly with our AR-15 300 BLK rifles and pistols. These firearms have adjustable gas blocks and enlarged gas ports and suppressors. While most firearms will not need such modification, you may need similar modifications for your firearm to cycle reliably. Please be aware of this issue and that if you wish to return this ammo due to cycling problems, you must pay return shipping.

Velocity/ Pressure: To SAAMI pressure and subsonic 1080 FPS from a 16″ barrel.

These are professionally loaded by a bonded/ insured type 7 FFL.

What is “Range Grade Ammo”? This ammunition is visually inspected in bulk and packaged by weight. It differs from “FedArm” brand ammo in that it is not case gauged nor individually inspected by piece. A very small count of these rounds may deviate slightly from typical mil-spec specifications and may (or may not) contain slightly off-seated projectile or similar minor functional defects, all easily caught when loading your magazine. The inspection labor savings on these rounds is passed onto you! You will receive more rounds than ordered (as per the below) for the chance you find an unsatisfactory round.

Note: Range grade ammunition does not fall under the FedArm satisfaction guarantee & return policy. If you want piece counted mil-spec ammo, please buy the standard “FedArm” branded ammo instead.

This ammunition is available in:

  • 500 rounds within a heavy duty shipper box. Weight count over-packing will put approximate received quantity of (505 to 510 rounds total).
  • 1,000 rounds within a heavy duty shipper box. Weight count over-packing will put approximate received quantity of (1,005 to 1,015 rounds total).

Additional information

Weight N/A
Dimensions N/A



.300 AAC Blackout