Ammo Inc Compete — .300 Win Mag, 220gr Open Tip Match (OTM), 20-Round Box (10-Box Case)
Caliber: .300 Winchester Magnum • Bullet: 220 Grain Open Tip Match (OTM), boat-tail profile • Use: Competition / Precision Long-Range • Packaging: 20 rounds per box, 10 boxes per case (200 rounds) • SKU: 300WM190BTHPA20 • UPC: 818778024544
Command consistency at distance with Ammo Inc Compete .300 Win Mag 220gr OTM. Purpose-built for long-range accuracy and shot-to-shot repeatability, this match-style load leverages a heavy 220-grain OTM boat-tail for superior ballistic coefficient, excellent wind performance, and stable, predictable flight. Clean-burning propellant, concentric brass, and strict component QC deliver the low SD/ES competitors want—whether you’re truing dope at 1,000 yards, hammering steel in a field match, or printing tight groups at the bench.
Why Choose Ammo Inc Compete 220gr OTM
Match-Grade OTM Projectile: Open Tip Match construction prioritizes uniform core and jacket concentricity, minimizing yaw and dispersion for tighter groups at long range.
Heavy 220gr for BC & Wind: The heavier bullet weight offers a higher ballistic coefficient than lighter .300 WM loads, reducing wind drift and vertical spread across extended distances.
Consistent Components: Carefully selected primers, clean-burning powder, and quality brass support predictable velocities and smooth extraction over high round counts.
Built for Precision Platforms: Equally at home in premium hunting/target bolt guns and competition rifles with modern optics and stable chassis systems.
Case-Quantity Confidence: A 10-box (200-round) case helps you train and compete with the same lot, minimizing point-of-impact shifts and simplifying ballistic truing.
Key Features & Specs
Caliber: .300 Winchester Magnum
Bullet: 220gr Open Tip Match (OTM), boat-tail design for downrange stability
Case: Brass (reloadable)
Primer: Non-corrosive
Packaging: 20 rounds/box; 10 boxes/case = 200 rounds
Intended Use: Precision competition, LR training, zero validation, and DOPE confirmation
SKU: 300WM190BTHPA20
UPC: 818778024544
Note: Actual velocity/energy varies by barrel length, chamber, and atmospherics. Always verify dope in your rifle and record density altitude and temperature for repeatable results.
What “Open Tip Match” Means for Accuracy
Uniform Meplat Cavity: The open tip is a result of match manufacturing that enables a precisely formed lead core and balanced projectile—critical for gyroscopic stability.
Boat-Tail Base: Reduces base drag and helps maintain downrange velocity, tightening vertical dispersion at 600–1,000+ yards.
Concentric Jacket: High concentricity helps minimize precession and yaw for clean, round impacts on paper and steel.
Real-World Performance Advantages
Superior Wind Handling: The 220gr bullet’s BC resists full-value winds better than lighter options, improving first-round impacts.
Predictable POI: Component consistency and tight velocity spreads translate to repeatable point of impact across lots and conditions.
Cleaner Running: Clean-burning propellant reduces carbon in the bore and around the bolt face, extending intervals between deep cleans during multi-day events.
Recoil Rhythm: The heavy bullet produces a smooth, consistent recoil impulse, aiding spotting and follow-through with good technique.
Ideal Use Cases
PRS/NRL-Style & Field Matches (Open/Heavy Divisions): Long strings on steel from 300–1,200+ yards.
Bench & Zero Work: Precise groups for baseline zero and optic validation.
Long-Range Practice: Positional shooting, barricade reps, and wind-call refinement.
Target/Varmint at Extended Range: Where accuracy and non-expanding match bullets are appropriate.
Tips for Best Results
Chronograph Your Lot: Record a 10-shot string to true your ballistic solver; log DA, temp, and pressure.
Torque & Tracking: Verify scope mount torque and tall-target test your optic for trustworthy elevation.
Barrel Management: Maintain a consistent cleaning cadence; track round count to manage ES/SD over barrel life.
Record Everything: Keep box flaps with lot numbers and annotate conditions to reproduce success later.
Storage & Handling
Store ammo cool and dry, away from oils and solvents.
Retain factory packaging for lot control and quick counts.
Rotate inventory first-in/first-out for freshness.
SEO Highlights (Copy & Paste)
Ammo Inc Compete .300 Win Mag 220gr OTM long-range match ammunition
Open Tip Match boat-tail for high BC and accuracy at distance
20-round box, 10-box case (200 rounds) for training and competition
Brass-cased, clean-burning propellant, consistent velocities
SKU 300WM190BTHPA20 • UPC 818778024544
Frequently Asked Questions
Q: Can I use this for hunting?
A: OTM bullets are designed for accuracy, not controlled expansion. For big game, choose a purpose-built expanding bullet that aligns with your local regulations.
Q: What twist rate is recommended for 220gr .300 WM?
A: Many .300 Win Mag rifles with 1:10 twist stabilize 220gr bullets well. Always verify stability and accuracy in your barrel.
Q: Is the brass reloadable?
A: Yes. Cases are brass and typically reloadable. Inspect and prep per reputable reloading practices.
Q: Will this run in a semi-auto .300 WM?
A: It’s optimized for precision rifles. If using a semi-auto, function-test thoroughly for reliable cycling and extraction.
Safety & Responsibility
Use only in firearms chambered for .300 Winchester Magnum and in proper mechanical condition. Always follow the four rules of firearm safety, wear eye/ear protection, and comply with all laws governing ammunition purchase, transport, and use.
Confidence at distance starts with consistent ammo. Ammo Inc Compete .300 Win Mag 220gr OTM (300WM190BTHPA20, UPC 818778024544) delivers the long-range accuracy, wind performance, and lot-to-lot consistency serious shooters demand—from practice to the podium.
The End