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UMC OTFB 300 AAC Blackout 220gr Subsonic Open Tip FB 20/Box

Remington · Ammo

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UMC OTFB 300 AAC Blackout 220gr Subsonic Open Tip FB 20/Box

Best price

$26.99at GunMag Warehouse

In stock Lowest in 30 dayschecked Nov 13, 2026

Compare 11 stores

Fits and works with

Caliber
300 Blackout · Shop matching ammo

Specifications

Manufacturer
Remington
Caliber
300 Blackout
Bullet weight
220 gr
Casing
Brass

Where to buy

StorePriceAvailabilityBuyAdd to build
GunMag Warehouse Best price $26.99checked Nov 13, 2026 In stock Buy at GunMag Warehouse
Kentucky Gun Co $28.81checked Nov 13, 2026 In stock Buy at Kentucky Gun Co
Sportsman's Warehouse $32.99checked Nov 13, 2026 In stock Buy at Sportsman's Warehouse
MidwayUSA $33.49checked Nov 5, 2026 In stock Buy at MidwayUSA
OpticsPlanet $36.49Salechecked Nov 13, 2026 In stock Buy at OpticsPlanet
GrabAGun $28.49Salechecked Nov 13, 2026 Check store Buy at GrabAGun
Battlehawk Armory $28.61Salechecked Nov 13, 2026 Check store Buy at Battlehawk Armory
Palmetto State Armory $29.99checked Nov 13, 2026 Check store Buy at Palmetto State Armory
Natchez $30.49Salechecked Nov 13, 2026 Check store Buy at Natchez
Guns.com $31.99Salechecked Nov 13, 2026 Check store Buy at Guns.com
Brownells 17.76% off · ends Nov 15 · exclusions apply $31.99checked Nov 13, 2026 Out of stock Buy at Brownells

Prices and availability change often, so confirm on the store's site before you buy. We may earn a commission from these links.

Price history

Lowest in-stock price in the last 30 days: $26.99 at GunMag Warehouse. Dashed line = out of stock. Tracking since Sep 28, 2026.

Show the prices as a table
StoreLatestLowestHighest
Battlehawk Armory$28.61$27.26$28.61
Brownells$31.99$31.99$31.99
GrabAGun$28.49$28.49$28.49
GunMag Warehouse$26.99$26.99$26.99
Guns.com$31.99$30.99$31.99
Kentucky Gun Co$28.81$28.81$28.81
MidwayUSA—$33.49$33.49
Natchez$30.49$30.49$30.49
OpticsPlanet$36.49$36.49$37.99
Palmetto State Armory$29.99$29.99$31.69
Sportsman's Warehouse$32.99$32.99$32.99

Since Sep 28, 2026.

About this part

The UMC OTFB 300 AAC Blackout 220gr Subsonic Open Tip FB 20/Box is a 300 Blackout ammunition from Remington. It's sold by 11 stores (5 in stock), from $26.99 to $36.49. The lowest in-stock price in the last 30 days was $26.99 at GunMag Warehouse.

From the manufacturer

For varmint hunting, target shooting, training exercises or any other high-volume shooting situation, UMCA(R) 300 AAC Blackout 220gr Subsonic Open Tip Flat Base centerfire rifle ammunition offers great value with absolutely no compromise in quality or performance. Loaded right here in the USA, UMC rifle ammunition offers the choice of either metal-case or jacketed hollow point bullets in several popular rifle calibers. You'd be hard pressed to find a better value anywhere. Mfg: Remington

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