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Product ID 300BLK200REXSUB

Maker Overwatch Field 200gr Expanding Subsonic 300 Blackout Ammunition (pkg 20)

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In Stock 0
List Price: $44.00
Price: $42.00

We load the Ammo to your specific application to obtain optimal performance.  Loads available for 16” gas guns, 10.5” and shorter pistol/sbr and bolt guns.  Please specify in the notes section what load you would like.   Not sure, give us a call


The Maker Overwatch Field 200gr 300 Blackout ammo utilizes the Maker Bullets 200gr 300Blk REX expanding solid copper projectile.  The bullet is designed to perform optimally at 300 blackout subsonic velocities to ranges of 100 + yds with upto 3X expansion and nearly 100% weight retention.

Test Barrel:   Saami/Wiseman 300blk 16" 1:8

Muzzle Velocity:     1050 fps

Muzzle Energy:        489 ft lbs

C.O.A.L.:                  2.185

Lancer or GI mags recommended

2 Product Reviews - Average rating 5 / 5 (Show All)

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Great Bullets

- 11/10/2019

Shooting these out of a Ruger Ranch bolt action over 11 gr of CFE Blk will keep 10 shots in 1-2 inches at 100 yds when I do my part running around 1025 fps with suppressor and are devastating on the local suburban deer population.

Great bullet and great service

- 10/21/2019

I placed an order a while back for subsonic solid copper bullets but they were non-expanding plinking rounds (which wasn’t what I intended). And the owner actually took the time to call me just to check and make sure that I wanted the plinking rounds in...

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